Evolution

How Life Adapts to a Changing Environment

Why do humans walk on two legs? Why do fish have gills? Life on Earth is incredibly diverse and part of the reason for this is evolution, or the theory that living things change with time. Evolution: How Life Adapts to a Changing Environment explores the theory of evolution, its history, how we think it

Bridges!

With 25 Science Projects for Kids

Getting from one place to another sounds easy if you are on a straight piece of land, but what if you have to get over—or under—a body of water or a deep gorge? Build a Bridge! Bridges! With 25 Science Projects for Kids introduces readers ages 7 to 10 to the concepts and vocabulary of

Explore the Ice Age!

With 25 Great Projects

Brrr–does it feel cold? Get out your gloves and get ready to experience the Ice Age! In Explore the Ice Age! With 25 Great Projects, readers ages 7 to 10 discover what an ice age consists of, why we have them, and what effect an ice age has on living organisms and ecosystems. The book

Planetary Science

Explore New Frontiers

What do you see when you look up into the sky at night? The moon, stars, maybe even a comet or asteroid? You can also see other planets! In Planetary Science: Explore New Frontiers, readers ages 12 to 15 embark on a journey through the solar system and beyond, exploring planets, moons, dwarf planets, exoplanets,

Explore Ancient Chinese Myths!

With 25 Great Projects

Who is the lady who floated to the moon? Did a monkey really hatch from an egg? Did tears bring down the Great Wall of China? Does the sky rest on the legs of a turtle? In Explore Ancient Chinese Myths! With 25 Great Projects, readers ages 7 to 10 soar on a journey through

Explore Makerspace!

With 25 Great Projects

Bridges, furniture, musical instruments, games, vehicles-all of these things were invented and improved upon by people who love to put stuff together, take stuff apart, and figure out how things work! In Explore Makerspace! With 25 Great Projects, readers ages 7 to 10 explore what it means to be an engineer.

Explore Comets and Asteroids!

With 25 Great Projects

Have you ever wished on a shooting star? Explore Comets and Asteroids! With 25 Great Projects takes readers ages 7 to 10 on an amazing journey through space to investigate comets, asteroids, and lesser-known celestial objects using hands-on activities and investigative experiments.

Cells

Experience Life at its Tiniest

Every living thing, from the common cold to every plant, animal, and person on Earth, is made up of cells. In Cells: Experience Life at Its Tiniest, readers ages 12 to 15 investigate these basic building blocks of life and learn how they affect our health, reproduction, criminal investigations, and agriculture!

Innovators

The Stories Behind the People Who Shaped the World with 25 Projects

In Innovators: The Stories Behind the People Who Shaped the World with 25 Projects, readers ages 9 to 12 learn about the people behind some of the products, processes, and improvements that produce the reality in which we live. Encourages readers to connect historic innovations to current products and processes. Enrichment activities integrate STEAM skills

Archaeology

Cool Women Who Dig

Archaeologists look for clues from the past to learn about people who lived long ago! In Archaeology: Cool Women Who Dig, children ages 9 through 12 study this amazing field and meet three dynamic women who are working in archaeology around the world.

Explore Atoms and Molecules!

With 25 Great Projects

If everything is made out of atoms and molecules, why do people look different from dogs? In Explore Atoms and Molecules! With 25 Great Projects, readers ages 7 to 10 investigate atoms and molecules and learn how they connect with each other in different ways to form many different materials.

Zoology

Cool Women Who Work With Animals

Love to work with animals? Become a zoologist! In Zoology: Cool Women Who Work with Animals, readers ages 9 to 12 are inspired by stories of women who have made great strides in a field that requires commitment, courage, and creativity to pursue.

Human Movement

How the Body Walks, Runs, Jumps, and Kicks

Why do we walk on two legs? How do our muscles know how to work together when we dance? In Human Movement: How the Body Walks, Runs, Jumps, and Kicks, readers ages 12 to 15 learn the basic anatomy and physiology of the human body and discover how bones, muscles, organs, and nerves work together

The Science of Science Fiction

Alien civilizations, artificial intelligence, time travel–is there any truth in these exciting ideas? In The Science of Science Fiction, readers ages 12–15 explore the science behind classic and modern science fiction stories, many of which inspired today's inventors and innovators.

Fault Lines & Tectonic Plates

Discover What Happens When the Earth's Crust Moves

If there's one thing you can rely on it's the surface of the earth, except when it moves, which is all the time! In Fault Lines and Tectonic Plates: Discover What Happens When the Earth's Crust Moves, readers ages 9–12 learn about earthquakes and volcanoes and how the earth's surface is always changing.

Explore Predators and Prey!

With 25 Great Projects

Hunting, hiding, trapping, and tricking–these are a few of the strategies used by animals in the wild! In Explore Predators and Prey! With 25 Great Projects, readers 7–10 explore the physical and behavioral adaptations of predators and prey and their impact on the environment.

Explore Greek Myths!

With 25 Great Projects

Explore Greek Myths! With 25 Great Projects invites readers ages 7–10 to learn the mythical tales of ancient Greek gods, goddesses, heroes, and monsters while discovering vibrant connections between mythology and the real world.

Explore Light and Optics!

With 25 Great Projects

What is light? Why are optics important? In Explore Light and Optics! With 25 Great Projects, readers ages 7–10 discover how light works, how it shapes our world, and why we depend on it for survival.

Bioengineering

Discover How Nature Inspires Human Designs with 25 Projects

In Bioengineering: Discover How Nature Inspires Human Designs, readers ages 9-12 explore the engineering and innovation that come from the natural world around us and use their own interactions with nature to inspire new designs. Introduces bioengineering, which combines life sciences and engineering to inspire scientific discovery and the invention of new technologies. Includes recent

Marine Biology

Cool Women Who Dive

Planet Earth has more than twice as much water covering its surface than land! In Marine Biology: Cool Women Who Dive, readers ages 9-12 meet three women who are studying the organisms that live in oceans, wetlands, and estuaries, which offer clues to the very beginnings of life.

Aviation

Cool Women Who Fly

Being a pilot means having technical expertise, persistence, and lots of courage! In Aviation: Cool Women Who Fly, readers ages 9-12 meet three women who are working in aviation and discover what it takes to fly high in this challenging field.

Engineering

Cool Women Who Design

In Engineering: Cool Women Who Design, readers ages 9 through 12 discover how the science of engineering connects to their own lives. In addition to an in-depth study of the field, kids read about three women who are working as engineers and designing the products that make up our world.

Forensics

Cool Women Who Investigate

How do scientists solve mysteries? With forensics, the use of scientific methods to solve crimes! In Forensics: Cool Women Who Investigate, readers ages 9 through 12 meet three women who are trailblazers in the field of forensics and discover what it takes to succeed in this fascinating field.

Explore Fossils!

With 25 Great Projects

In Explore Fossils! With 25 Great Projects, readers ages 7 to 10 discover what life was like on Earth millions of years ago when dinosaurs walked the land! Through investigations of plant and animal fossils, readers gain a deeper understanding of the complex relationships between different species and the land.

Human Migration

Investigate the Global Journey of Humankind

Human Migration: Investigate the Global Journey of Humankind retraces the paths of our ancestors, from our common roots in Africa to the complexity of today's immigration practices, and invites readers ages 12 to 15 to explore questions about political conflict, environmental challenges, and the future of human migration. Readers engage in problem solving in many

Explore Forces and Motion!

With 25 Great Projects

Kids run around the playground, cars drive on the road, and balls fly through the air-forces move everything! In Explore Forces and Motion! With 25 Great Projects, readers ages 7 to 10 explore physics through interactive activities using simple machines such as levers, pulleys, and wedges.

Chemistry

Investigate the Matter that Makes Up Your World

What do your body and your chair have in common? They're both made of matter! In Chemistry: Investigate the Matter that Makes Up Your World, readers 12 through 15 delve into the fascinating world of protons, neutrons, and electrons and discover how they combine to create everything we know.

Renewable Energy

Discover the Fuel of the Future

In Renewable Energy: Discover the Fuel of the Future, readers ages 9 to 12 learn how we are going to power our world tomorrow, in 20 years, and even in 50 years-with a range of renewable energy sources that include solar, biofuel, geothermal, and fluid energy!

Explore Norse Myths!

With 25 Great Projects

The stories of Norse myths and legends are a terrific introduction to Viking culture, history, science, and traditions, which thrived in Scandinavia from the eighth to the eleventh centuries. But who were the Norse, who left their homelands in Denmark, Norway, and Sweden to trade, raid, and explore around the world? In Explore Norse Myths!

3-D Engineering

Design and Build Your Own Prototypes

In 3-D Engineering: Design and Build Your Own Prototypes, young readers tackle real-life engineering problems by figuring out real-life solutions. Kids apply science and math skills to create prototypes for musical instruments, race cars, alarms, and more. Prototypes are preliminary models used by engineers and kids to evaluate ideas and to better understand how things

Video Games

Design and Code Your Own Adventure with 17 Projects

What does the 13,000-year-old mancala game have in common with today's Minecraft? They both require logic, critical thinking skills, and creativity! In Video Games: Design and Code Your Own Adventure, readers discover that the video games they play today have their roots in the games kids played in the deserts of Ancient Egypt, and they'll

Astronomy

Cool Women in Space

Head outside and look up. What do you see? At night you might see stars, the moon, the Milky Way, and planets! During the day all these things will still be there, but they'll be hidden by the bright light of the sun. Astronomy is the study of celestial objects and what's beyond the nebulous

Microbes

Discover an Unseen World with 25 Projects

If our vision were to improve 1 million times, we would be able to see microbes in the air, on our skin, in the dirt, in water, and on food! In Microbes: Discover an Unseen World, readers journey through several different microbial worlds to encounter bacteria, viruses, fungi, protists, and archaea populations. In this book,

Technology

Cool Women Who Code

Do you listen to music with an MP3 player or read books on a tablet? Do you play multiplayer video games with people on the other side of the world? Do you have a robot cleaning your kitchen? Maybe not yet, but someday! In Technology: Cool Women Who Code, kids in grades four through six learn

Explore Soil!

With 25 Great Projects

We all know you can't eat a mud pie, but did you know that without the soil that makes up a mud pie, we wouldn't have very much real food? We wouldn't have several important medicines, either! Soil is a very important resource. We walk on it, play in it, build with it, grow our

The Brain

Journey Through the Universe Inside Your Head

Why do we do and say the things we do and say? The Brain: Journey Through the Universe Inside Your Head introduces students to the fascinating world of the human brain and its effect on behavior. Readers learn about the main anatomy and functions of the brain while discovering the brain's role in learning, memory,

Explore Honey Bees!

With 25 Great Projects

What did you have for breakfast this morning? Toast, cereal, juice, and fruit? You can thank the honey bees! About one out of every three mouthfuls we eat is affected by honey bee pollination. In Explore Honey Bees! With 25 Great Projects, young readers learn about honey bee colonies, why honey bees live in hives,

Canals and Dams

Investigate Feats of Engineering with 25 Projects

Canals and Dams: Investigate Feats of Engineering invites children ages 9 and up to explore the innovation and physical science behind the amazing waterways and barriers our world depends on. Trivia and fun facts illustrate engineering ingenuity and achievements from ancient aqueducts to the Suez Canal and the Hoover Dam. Readers will discover that engineers

Explore Water!

25 Great Projects, Activities, Experiments

Drip-Drop-Splash! Water is essential to all forms of life. Explore Water! 25 Great Projects, Activities, Experiments, captures a child's imagination with an intriguing look at the world of water. Combining hands-on activities with history and science, kids will have fun learning about the water cycle, water resources, drinking water and sanitation, water pollution and conservation, water

Simple Machines!

With 25 Science Activities for Kids

You might not think you’re using a simple machine when you zip up your coat, but it’s true! Simple Machines! With 25 Science Projects for Kids introduces readers ages 7 to 10 to the six simple machines recognized as crucial to human civilization: planes, pulleys, screws, wedges, and wheels and axles. Hands-on science projects, essential

Explore Night Science!

With 25 Great Projects

Explore Night Science! encourages 6-9 year olds to safely explore and understand what happens around the world when it is dark outside. Readers are led step by step into integrated, active explorations that uncover the science and technology of the natural and physical world that surrounds them. Kids learn about the rod and cone cells

Explore Natural Resources!

With 25 Great Projects

What are natural resources? And why is it important to prevent natural resources from being wasted? Explore Natural Resources! answers these questions. The 25 projects inspire young readers ages 6-9 to have fun while learning why natural resources are important to all living things and how every child can take care of the earth's resources

Explore Gravity!

With 25 Great Projects

What's getting you down? If it's trying to understand gravity, Explore Gravity! can provide the lift you need! With 25 hands-on activities that include connections to toys, sports, and everyday items like scales, elevators, and water towers, young scientists will explore the invisible but powerful force that is responsible for keeping the entire universe in

Explore Flight!

With 25 Great Projects

Who invented the airplane? How do these machines work? And why do planes have wings? Answer these questions by jumping into the cockpit, putting on your goggles, and soaring into Explore Flight! The 25 projects are designed to inspire young readers ages 6-9 to have fun while learning about people's quest to fly. Kids will

Explore Electricity!

With 25 Great Projects

Electricity is part of our modern-day lives in ways that Benjamin Franklin and Thomas Edison could never have imagined. Lights, computers, televisions, phones, toys, medicine-our world revolves around electricity. Explore Electricity! introduces readers ages 6-9 to the workings of batteries, simple circuits, conductors and insulators, motors and generators, and magnetism, and the ways we're working

Timekeeping

Explore the History and Science of Telling Time with 15 Projects

Timekeeping: Explore the History and Science of Telling Time travels through the past and into the future to explore how humans have measured the passage of time. From ancient civilization's earliest calendars and shadow clocks to GPS and the atomic clocks of today, in Timekeeping, kids will track the evolution of timekeeping devices, meet the

The Industrial Revolution

Investigate How Science and Technology Changed the World with 25 Projects

Imagine a world without brand-name products! Before the Industrial Revolution it was not possible to produce enough of the same item to have a brand, but in 100 years the world changed from make-your-own everything to a society of manufactured goods. The Industrial Revolution: Investigate How Science and Technology Changed the World introduces the dynamic

The Human Body

Get Under the Skin with Science Activities for Kids

Is your belly growling? Are your ears listening? Are your feet tapping? The Human Body: Get Under the Skin with Science Activities for Kids takes young readers on a trip through their own bodies to learn all about the systems that keep us going! Hands-on science projects, essential questions, links to primary sources, and more

Skyscrapers

Investigate Feats of Engineering with 25 Projects

Over centuries and across cultures people have defied gravity in a quest to build the tallest, grandest structures imaginable. Skyscrapers: Investigate Feats of Engineering with 25 Projects invites children ages 9 and up to explore the innovation and physical science behind these towering structures. Trivia and fun facts illustrate engineering ingenuity and achievements from the ancient

Seven Wonders of the World

Discover Amazing Monuments to Civilization with 20 Projects

Over 2,000 years ago, ancient Greek scholars named seven of the most wondrous monuments to civilization, including the Pyramids of Egypt and Statue of Zeus at Olympia. Through the centuries these treasures were known as the Seven Wonders of the Ancient World. Because all but the Egyptian pyramids have been lost to the ravages of

Rocketry

Investigate the Science and Technology of Rockets and Ballistics with 25 Projects

Do you ever wonder how rockets soar into space? Rocketry: Investigate the Science and Technology of Rockets and Ballistics introduces students to the fascinating world of rocketry and ballistics. Readers discover the history of rocket development, from the earliest fire arrows in China to modern-day space shuttles, as well as the main concepts of rocketry,

Mapping and Navigation

Explore the History and Science of Finding Your Way with 25 Projects

How did we get from 20-foot-long maps to GPS devices small enough to fit in the palm of our hands? How does GPS work and what can it tell us? How do ancient mapmaking techniques used by the Romans and Greeks influence the satellite technologies we use today? The history of mapmaking is full of

Food

25 Amazing Projects Investigate the History and Science of What We Eat

From the minute life begins, food makes you strong, helps you grow, and gives you energy. But do you take that ham sandwich for granted? You might not give a lot of thought to where your food comes from, how it got to you, what's really in it, or what it does for you. Food:

Energy

25 Projects Investigate Why We Need Power & How We Get It

Energy is a vital part of our lives. It powers our computer, lights our home, and moves our car. It also costs a lot of money and pollutes our environment. In Energy: 25 Projects Investigate Why We Need Power and How We Get It kids ages 9-12 learn about the history and science of the

Comics

Investigate the History and Technology of American Cartooning with 25 Projects

Comics have a rich and varied history, beginning on the walls of caves and evolving to the sophisticated medium found on websites today. For a kid, comics can be more than entertainment. Comics can be a lifeline to another world, one in which everyone has the potential to become a superhero and children are welcome

Bridges and Tunnels

Investigate Feats of Engineering with 25 Projects

Bridges and tunnels are lifelines. People have tackled seemingly insurmountable obstacles, including vast canyons and mountain ranges, to design and construct these amazing passageways. Bridges and Tunnels: Investigate Feats of Engineering invites children ages 9 and up to explore the innovation and physical science behind structures our world depends on. Trivia and fun facts illustrate engineering

The Solar System

Out of This World with Science Activities for Kids

Look up! That’s a lot of space out there! In The Solar System: Out of This World with Science Activities for Kids, young readers explore the comets, meteors, asteroids, sun, planets, and moons that make up our solar system. Hands-on science projects, essential questions, links to primary sources, and more get kids excited about learning

Amazing Math Projects

You Can Build Yourself

Make a geodesic dome big enough to sit in. Solve one of the world's hardest two-piece puzzles. Pass a straight line through a curved slot. From prime numbers to paraboloids, Amazing Math Projects You Can Build Yourself introduces readers ages 9 and up to the beauty and wonder of math through hands-on activities. Kids will cut

Amazing Leonardo da Vinci Inventions

You Can Build Yourself

Amazing Leonardo da Vinci Inventions You Can Build Yourself introduces readers to the life, world, and incredible mind of Leonardo da Vinci through hands-on building projects that explore his invention ideas. Most of Leonardo's inventions were never made in his lifetime-they remained sketches in his famous notebooks. Amazing Leonardo da Vinci Inventions You Can Build

Amazing Ben Franklin Inventions

You Can Build Yourself

Amazing Ben Franklin Inventions You Can Build Yourself introduces readers ages 9 and up to the life and times of one of America's greatest thinkers with over 25 hands-on building projects and activities. From his groundbreaking scientific discoveries and inventions to his career as a writer, printer, and politician, Amazing Ben Franklin Inventions gives young

Physics

Investigate the Mechanics of Nature

Have you ever noticed that the physical world works in certain ways? When you push an object it moves. Skateboarders use force and motion to perform tricks. If you jump up as high as you can, you'll quickly fall back to the ground. Baseball players use gravity to bring the ball back down when they

Explore Solids and Liquids!

With 25 Great Projects

For a kid, watching a solid turn into a liquid or a liquid into a gas is nothing short of magic. In Explore Solids and Liquids! With 25 Great Projects kids experience the wonder of different states of matter. They'll learn what matter is made of, how it can change, and how these interactions really

Explore Money!

With 25 Great Projects

In Explore Money! With 25 Great Projects, money is more than something to earn, save, and spend. It's an opportunity to explore history, art, science, economics, and math! While checking out the change in their pockets and bills from their banks, young readers search for hidden treasures, learn how money can multiply, and see how

Robotics

Discover the Science and Technology of the Future with 20 Projects

Once, robots were only found in science fiction books and movies. Today, robots are everywhere! They assemble massive cars and tiny computer chips. They help doctors do delicate surgery. They vacuum our houses and mow our lawns. Robot toys play with us, follow our commands, and respond to our moods. We even send robots to

Music

Investigate the Evolution of American Sound

The United States boasts a rich musical diversity. Early Americans discovered ways to weave European traditions with new cultural influences to compose a unique musical identity. African traditions influenced hymns and folk songs that connected people to religion and to the trials and tribulations of everyday life. Patriotic tunes created unity in wartime. Even now,

Forensics

Uncover the Science and Technology of Crime Scene Investigation

Forensics: Uncover the Science and Technology of Crime Scene Investigation introduces students to the fascinating world of forensic science and shows them how to find clues, analyze evidence, and crack the case. Combining hands-on activities with forensic science, kids will have fun learning about the world of forensics, evidence collection, and crime lab analysis. Entertaining illustrations

The Roaring Twenties

Discover the Era of Prohibition, Flappers, and Jazz

The 1920s is one of the most fascinating decades in American history, when the seeds of modern America were sown. The Roaring Twenties: Discover the Era of Prohibition, Flappers, and Jazz immerses young people in the politics, social change, music, and literature of the time. There was also a dark side of crime and corruption, racial

Genetics

Breaking the Code of Your DNA

Why do children resemble their parents and siblings? Introducing young readers to the fascinating world of genetics, this educational resource presents the main concepts of the science, including what a chromosome does, how DNA is structured, and how genetic inheritance works. Students learn about new discoveries in the field of genetics and how those discoveries

Cities

Discover How They Work with 25 Projects

To a child, a city is a chaotic, vibrant community whose workings can seem quite mysterious. How did people create subways? How does the water get to the very top of a skyscraper? Is there any organization to a bustling metropolis? Cities: Discover How They Work will give kids a view into the inner functioning

Entrepreneurship

Create Your Own Business with 25 Projects

From the early days of traders and trappers to today's global online marketplace, business is the glue that holds our world together. In Entrepreneurship: Create Your Own Business, children learn what it takes to transform a great idea into a workable business plan and their own new business. Through hands-on activities, art and history meet