Biology, life sciences

Students will see how levels indicate whether objects are flat or straight.

An airplane soars through the sky.

Roots help keep plants alive.

The respiratory system is made up of the nose, the throat, the lungs, and other parts.

Engaging and accessible text and inviting photos introduce the sense of smell to young readers.

Find out how atoms fit together and how our solar system spins.

Do you ever wonder what makes a star shine?

What roams through grassland habitats?

Meet animals that live in the desert, including camels, lizards, owls, snakes, spiders, and tortoises.

Could there be aliens hiding on one of Saturn's moons?

What's longer than a football field, weighs more than 450 cars, yet flies miles above Earth's surface?

Engaging photos offer a close-up look at how a tiny egg becomes the recognizable ladybug.

Teeth need lots of brushing and flossing to stay healthy-but why?

Pssssst!

Have an itch?

Muscles help you run, jump, play sports, and even sit still long enough to read this book.

Una rana no fue siempre una rana.

What animals have shells?

Explore outer space through interactive augmented reality experiences!

Mae Jemison, the first black woman in space, is an engineer, physician, teacher, Peace Corps volunteer, and founder of multiple technology companies.

This volume provides a comprehensive overview of the advancements in wearable and implantable electrochemical sensors for monitoring neurological disorders.

Kids will find out how wrenches tighten bolts in many types of situations.

What's the fastest, most complex computer we know of?

With up-to-date scientific information on scientists' latest discoveries and a focus on STEM, this engaging title shows readers what we already know about Jupiter and what scientists hope to discover in the future.

How do stars form?

You can learn a lot about science by observing the natural world.

One strategy to expedite the discovery of new drugs, a process that is somewhat slow and serendipitous, is the identification and use of privileged scaffolds.

Read about scientists' recent discoveries about Uranus and what they hope to find out about the planet in the future.

An innovative look at animal eyes from the creators of Bone by Bone, Tooth by Tooth, and Fossil by Fossil.

Explore the fascinating universe we live in.

Albert Einstein rewrote the rules of physics and changed how scientists see space and time forever.

Absorbing facts about the 11.

Do your eyes send out light like headlights?

Could you discover your body is fighting an illness before you even get sick?

What do flagpoles and some window blinds have in common?

Have you ever used your imagination to solve a problem?

How does an egg become a butterfly?

If you were dormant / waiting out the cold, the dry, the heat / you would pause.

Why does the moon come out at night?

Sunlight, air, water, and minerals help keep plants alive.

A baseball player slides on the ground to tag a base.

What happens to the bodies of animals and humans after death?

Vivid photos and up-to-date information teach readers about Mars, including details on climate and geography, how scientists have explored the planet, and what they hope to find out about Mars in the future.

A plant can form fruit and seeds when it is pollinated.

People use machinery in their lives every day.

See what pulls and pushes can do through several examples of forces and motion in everyday life.

Do you see clearly?

It takes seven years to digest swallowed gum.

What sorts of animals live in the forest?

What do staircases, dump truck beds, and ramps have in common?