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Modern space suits are bulky, uncomfortable, and difficult to repair. If human beings are going to explore and colonize the moon and Mars, they will need something better to wear. Learn how engineer and astronaut Bonnie Dunbar is using her experience to...

The reflectors used in the world's largest telescopes are big and heavy. Instead of glass and metal, could they be made of reflective plastic? How big could a space telescope be if you could blow up the main lens like a balloon? Learn how astronomer...

Radio telescopes can help astronomers learn the secrets of the universe's birth. But, such telescopes must be huge, and radio signals from Earth and the sun interfere with their readings. Learn how engineer Saptarshi Bandyopadhyay plans to solve these...

What if we could take a picture of a planet orbiting a distant star light-years away? What would we find there? Learn how Nobel Prize-winning physicist John Mather is planning to pair a giant observatory on Earth with a huge unfolding satellite to take...

Venus's surface is a place of scorching heat and crushing pressure. But, in the clouds, conditions are a little less intense. Learn how engineer Javid Bayandor plans to build a flying probe, inspired by giant manta ray, explore the planet's atmosphere...

Join colorful characters as they introduce readers to the Building Blocks of the Human Body! Students will learn about the core systems that allow us to live, including the respiratory, cells, organ, circulatory, digestive, urinary, endocrine,...

Help young readers learn the fundamentals of physics with Building Blocks of Physical Science! In this series, students will be introduced to such core concepts as electricity, energy, force and motion, heat, light, magnetism, gravity, matter, and sound...

This series moves beyond the mathematics in Building Blocks of Math 1 to introduce more complex math topics. Students will build on their existing math foundation as they learn about units of measurement, fractions, data and statistics, decimals,...

Designed in collaboration with elementary mathematics education experts, this series makes difficult mathematics concepts fun and easy to understand. Alongside colorful characters, students will learn about addition, division, fractions, multiplication,...

The characters in this series will take readers on a colorful journey around the world…and beyond! Readers will join colorful characters as they travel around the globe learning about atmosphere and weather, climate and biomes, Earth's processes,...

Coding and computer basics come alive in this engaging series! Join AI, Stack, Tasky, and other colorful characters in a graphic novel-style adventure as they teach students about the fundamental concepts of computer science. Topics covered include...

Give budding scientists a head start and help accelerate their understanding of chemistry with Building Blocks of Chemistry! Alongside colorful characters, readers will learn about matter, chemical compounds, reactions, experiments, elements, mixtures...

Join colorful characters as they introduce readers to the exciting world of animals and plants! Students will learn about core topics, including plant life cycles, animal behaviors, animal life cycles, adaptations, classification, and traits and heredity...

Join colorful characters as they introduce readers to the basics of finance! Readers will learn about careers in finance, earning money, investing, credit, saving, spending, and donating. Fun characers and colorful graphics guide readers through the...

One summer day, Mia Louise went outside just to hear what all the birds had to say. In their songs, she found their beautiful words. Learn about the unique sounds that a wide variety of birds create in this delightful and informative picture book.

Global conflict has upended the lives of tens of millions of people. Nearly half of those affected are children. What Makes Me Feel – A Refugee Story follows the lives of three children from different parts of the world for a moment in time as...

In Nest, young readers will celebrate the power of home, families, and love that takes care of those around us and has the power to conquer all even during the stormiest weather.

When you wake up what do you say to yourself to start your day? When things go wrong in your day what do you say? When your friend is having a bad day what words do you give them to say? Why don't you try these affirmations too? I am kind. I am strong. I...

Gallus the chicken isn’t happy with Humans. In fact, he has a little bit of an attitude and does not appreciate the way Humans make fun of his family. So Gallus picks up a pen and writes a letter to Humans to let them (and us) know just how smart...

Lucas Duran has been on the trip of a lifetime—six months traveling through Europe with his parents and two younger brothers. That is, the trip of a lifetime for someone else. Lucas wants nothing more than to be home in Austin, Texas, with his...

Groundhog Day gets a hilarious French twist in this delightful upper middle grade novel about first crushes and friendship. When an eighth-grade class trip to Paris goes horribly wrong, the worst day of one girl’s life keeps happening over and over...

When 15-year-old twins Malcolm and Valentine Gilbert moved to a new town, they never imagined that the old house across the street could bring them so much trouble. Inside the old house, a secret machine with the power to pierce time has reawakened...

The timeline is burning. No one knows why. Teenage twins Malcolm and Valentine Gilbert have defeated doomsday machines, ice monsters, and time-traveling supervillains. Yet their full potential remains out of reach. The Chrona is elusive, and without her...

It’s summer in Emmett’s Bluff, and the ice is spreading. Six months after confronting an enemy from the future, Malcolm and Valentine Gilbert have returned to their normal teenage lives. Or, they’ve tried to. During the battle to save...

Heroes never return from adventure unchanged, and Gwendolyn Gray knows this better than anyone. She faces a new darkness within herself—with no help or comfort from her friends Sparrow and Starling. On top of that, the City is only getting worse...

Gwendolyn Gray faces an overwhelming battle every day: keeping her imagination under control. It’s a struggle for a dreamer like Gwendolyn, in a city of identical gray skyscrapers, clouds that never clear, and grown-ups who never understand. But...

When fourteen-year-old Zanna Mayfield gets an acceptance letter from St. Pommeroy’s School for Gifted Children, she jumps at the chance to put her considerable intellect to good use. But nothing can prepare her for the first day, when she discovers...

Tia Lugo has a deadly secret. Tia Lugo considers herself an ordinary thirteen-year-old girl. She just wants to enjoy the end of summer, which means hanging out with her best friend and neighbor, Julius, and ignoring her Puerto Rican grandmother’s...

Batavia, Dutch East Indies, 1942. Emmy has the voice of an angel but hasn’t sung a note since a family tragedy. With war looming, her father plans to ship her off to a singing school in England for safety. But all Emmy wants to do is stay in...

Thirteen-year-old Prince Noa has hated the ocean since the day it caused his mother’s death. But staying away from the sea isn’t easy on his tropical island home, where he’s stuck trying to keep up with his dim-witted and...

Elias and Ty have been best friends ever since they discovered a shared love of exploring abandoned places: Elias, for old treasures and artifacts, and Ty, for hauntings and other strange events he can film to build his popularity. So when rumors start...

Thirteen-year-old Daisy Woodward loves insects, running track, and hanging out with her older brother, Sorrel, who has Down syndrome and adores men’s fashion. When her social studies teacher assigns each student a project to change the world for...

Growing up comes with growing pains no matter what, but for twelve-year-old Libby, the changes feel like more than she can bear. After an incident caused by his worsening dementia, Libby’s grandfather comes to live with her family, a move that...

Twelve-year-old Maisie is an artist. When she’s in front of her sketchbook or apprenticing at Glenna’s Portraits, the family-run art shop her grandmother started, the world makes sense. She doesn’t think about Calum, her brother...

Discover the facts (and fiction) behind the outlandish legend of unicorns! This guide will teach you everything we know about mythical unicorns. Readers will learn about the legend behind the creature, its features, habitat, and more! Whimsical,...

Discover the facts (and fiction) behind the outlandish legend of the Loch Ness Monster! This guide will teach you everything we know about the mythical Loch Ness Monster. Readers will learn about the legend behind the creature, its features, habitat, and...

Discover the facts (and fiction) behind the outlandish legend of the Jersey Devil! This guide will teach you everything we know about the mythical Jersey Devil. Readers will learn about the legend behind the creature, its features, habitat, and more!...

Discover the facts (and fiction) behind the outlandish legend of Chupacabra! This guide will teach you everything we know about the mythical Chupacabra. Readers will learn about the legend behind the creature, its features, habitat, and more! Whimsical,...

Discover the facts (and fiction) behind the outlandish legend of the Bunyip! This guide will teach you everything we know about the mythical Bunyip. Readers will learn about the legend behind the creature, its features, habitat, and more! Whimsical,...

Discover the facts (and fiction) behind the outlandish legend of mermaids! This guide will teach you everything we know about mythical mermaids. Readers will learn about the legend behind the creature, its features, habitat, and more! Whimsical,...