Educational: Mathematics, science and technology, general

Gases is a nonfiction science reader that introduces young students to the properties and behavior of gases in our world.

Trees explode in color after summer turns to fall.

Since humans first made them a reality, space vehicles have been vital to outer space exploration.

The ocean is a crucial part of our ecosystem.

Rainbows brighten the sky with their pretty colors, but how do they form?

Young readers find out how magnets work through friendly and accessible text and engaging images that enhance their learning.

Signal processing allows us to analyze and manipulate signals.

Microchips are an important technology found in all modern electronics, including smartphones and computers.

Electric vehicles are all around us, from cars and trains to bikes and scooters.

Curious kids who wonder why thunder booms and lightning strikes get all their questions answered in this accessible book.

Communication technology has a long history.

Bubby and Ms.

WINNER of the Literary Titan Gold Book AwardFrom the So You Want To Be A… Series — 2026 Purple Dragonfly Book Awards, Grand Prize Winner Somewhere right now, someone is getting paid to invent an ice cream flavor that has never existed before, and this book shows kids exactly how that job works.

Did you know that only 5% of the Earth's oceans have been explored?

Between 1950 and 2001, the development of technology changed the world.

Take a tour of the Louvre Museum in Paris and learn all about geometric shapes!

Callie and her friends are off to spend a week at critter camp.

Students will learn area and perimeter while engaged in reading about a day in the life of a contractor!

Police officers, firefighters, and paramedics are first responders who put their lives on the line in an effort to help others.

Learn the history of number systems with this engaging math reader!

Every day, heroes around the world go to work, help people, and keep them safe.

Learn multiplication and STEM topics on a trip to fascinating locations around the world!

Students will learn how to measure perimeter while engaged in reading about a day in the life of a landscape architect!

Talking baseball can seem like speaking a different language.

Muscle cars combined steel, power, and ingenuity.

The world of hackers is complex.

Have you ever wondered where inventors get some of their ideas?

Bert Jovin is an amateur motocross racer.

Growing and harvesting food within city limits is the future of farming.

Have you ever heard of a space farmer?

People with Type 1 diabetes use ratios every day.

Imagine a city with no cars or streets and where people ride boats to get around.

You might not realize it, but there are green invaders everywhere.

Design a flexible protective layer for a space suit.

The first astronauts in space only stayed for brief periods of time.

In the 1970s, NASA wanted to build a new kind of spacecraft that could be used over and over again.

Not all clothes are only about making fashion statements.

Swing"e; into place value as you learn about the fascinating spider monkey!

Bacteria have a slimy reputation.

The world is filled with many amazing animals.

Join Elizabeth and Zachary as they celebrate their birthday at an amusement park.

It is gooey and sweet, a delicious, chewy treat.

Mexico has a long history of tradition and culture.

Immigrants help make the United States a special place.

What would we do without bridges?

Home is where the heart is.

Around the world, scientists are peering into microscopes and reviewing data.

There is no place on Earth like the Gal?

Yellowstone National Park is filled with many beautiful sights.

Visiting Tulum National Park is like going back in time.