Inquirers

Why does pizza taste so good? When was the chocolate chip cookie invented? Should I wait to swim after I eat? We at World Book answer all of your random questions—and not only random questions about food and food’s limits on fun. Answer Me This, World...

Climate change poses a serious risk to Earth?s polar icecaps. As the Earth becomes hotter, our icecaps are melting at fast rates. Find out what happens as the icecaps melt and how they influence our lives! What Would Happen If?? explores some of the most...

When was the first Earth Day? How do animals survive in winter? Why don't we just drink seawater? We at World Book answer all of your environmentrelated questions. Answer Me This, World Book answers questions about such topics as food, inventions, and...

Why do older people lose their teeth? Does gum really take seven years to digest? Why can I curl my tongue? We at World Book answer all of your human bodyrelated questions—and not only questions about your mouth area. Answer Me This, World Book answers...

How do birds migrate from the north to the south? How do germs affect our bodies? What happened to the asteroid that created Crater Lake? We at World Book answer all of your questions related to how things work. Answer Me This, World Book answers...

Follow the wildebeest's journey across grazing lands in Africa in the Marvelous Migrations series. Focused on 21st century content, engaging inquiry-based sidebars encourage young readers to think, create, guess, and ask questions. Book includes table of...

In Math All Around, narrative-driven stories introduce foundational math concepts to young readers in creative ways. Each title combines an interesting story with an important math concept, while simple language helps build readers’ confidence in...

In Math All Around, narrative-driven stories introduce foundational math concepts to young readers in creative ways. Each title combines an interesting story with an important math concept, while simple language helps build readers’ confidence in...

This book introduces readers to the ancient structure of Stonehenge and the myths about why and how it was built. Short paragraphs of easy-to-read text are paired with eye-catching images to make reading engaging and accessible. The book also includes a...

Follow the ruby-throated hummingbird's journey to Mexico and Central America in the Marvelous Migrations series. Focused on 21st century content, engaging inquiry-based sidebars encourage young readers to think, create, guess, and ask questions. Book...

Lions and tigers and bears—oh my! During a school trip to the zoo, Maria and Mateo get to see all sorts of interesting animals. But their enjoyment quickly turns to concern. Why are all the animals in enclosed spaces? Wouldn’t they rather be...

In Math All Around, narrative-driven stories introduce foundational math concepts to young readers in creative ways. Each title combines an interesting story with an important math concept, while simple language helps build readers’ confidence in...

Follow the monarch butterfly's multigenerational journey from Canada to Mexico in the Marvelous Migrations series. Focused on 21st century content, engaging inquiry-based sidebars encourage young readers to think, create, guess, and ask questions. Book...

All animals move, eat, and behave in different ways. This exciting series lets young readers experience life from the perspective of some of Earth’s most interesting animals. Each book includes easy-to-read text and vibrant photos, making this...

All animals move, eat, and behave in different ways. This exciting series lets young readers experience life from the perspective of some of Earth’s most interesting animals. Each book includes easy-to-read text and vibrant photos, making this...

All animals move, eat, and behave in different ways. This exciting series lets young readers experience life from the perspective of some of Earth’s most interesting animals. Each book includes easy-to-read text and vibrant photos, making this...

All animals move, eat, and behave in different ways. This exciting series lets young readers experience life from the perspective of some of Earth’s most interesting animals. Each book includes easy-to-read text and vibrant photos, making this...

All animals move, eat, and behave in different ways. This exciting series lets young readers experience life from the perspective of some of Earth’s most interesting animals. Each book includes easy-to-read text and vibrant photos, making this...

All animals move, eat, and behave in different ways. This exciting series lets young readers experience life from the perspective of some of Earth’s most interesting animals. Each book includes easy-to-read text and vibrant photos, making this...

All animals move, eat, and behave in different ways. This exciting series lets young readers experience life from the perspective of some of Earth’s most interesting animals. Each book includes easy-to-read text and vibrant photos, making this...

All animals move, eat, and behave in different ways. This exciting series lets young readers experience life from the perspective of some of Earth’s most interesting animals. Each book includes easy-to-read text and vibrant photos, making this...

Follow the humpback whale's journey to warmer waters in the Marvelous Migrations series. Focused on 21st century content, engaging inquiry-based sidebars encourage young readers to think, create, guess, and ask questions. Book includes table of contents,...

Follow the great white shark's journey to the "White Shark Café" in the Marvelous Migrations series. Focused on 21st century content, engaging inquiry-based sidebars encourage young readers to think, create, guess, and ask questions. Book includes...

On a field trip to a flower farm, Maria and Mateo are immersed in the colorful world of plants.But where there are plants, there are also bugs. And if there’s one thing Mateo can’t stand, it’s creepy-crawlies! Can he overcome his...

Follow the emperor penguin's journey across Antarctica in the Marvelous Migrations series. Focused on 21st century content, engaging inquiry-based sidebars encourage young readers to think, create, guess, and ask questions. Book includes table of...

This book introduces readers to places where crop circles have suddenly appeared, some possible explanations, and what people still don’t know for sure. Short paragraphs of easy-to-read text are paired with eye-catching images to make reading...

At first, Maria and Mateo are thrilled when they learn their next school trip will be to the orchestra. But when Mateo’s parents play classical music for them, the cousins feel both sleepy and bored. They struggle to keep an open mind about the...

Follow the caribou's journey from its summer to winter home in the Marvelous Migrations series. Focused on 21st century content, engaging inquiry-based sidebars encourage young readers to think, create, guess, and ask questions. Book includes table of...

This book introduces readers to the lost city of Atlantis, the myth of its disappearance, and the ways some people have tried to find it. Short paragraphs of easy-to-read text are paired with eye-catching images to make reading engaging and accessible...

Follow the Arctic tern's journey across the world in the Marvelous Migrations series. Focused on 21st century content, engaging inquiry-based sidebars encourage young readers to think, create, guess, and ask questions. Book includes table of contents,...

Could you survive a zombie apocalypse? This book could save your life. With five survivalist hacks from everyday objects, zombies don't stand a chance! Hacks are paired with a STEM connection that explains the science behind how the hack works. Written...

Could you survive the witching hour? This book could save your life. With five survivalist hacks from everyday objects, ghosts and ghouls don't stand a chance! Hacks are paired with a STEM connection that explains the science behind how the hack works...

Artificial intelligence (AI) is all around us. It powers the personal assistants in our smartphones, collects data online, and builds products in factories. This series offers a fascinating look into what AI is, how it is currently being used, and how it...

Explore all the aspects of your favorite food: tacos! From the first known plating, to the creative and wacky flavors across cultures and history, this book traces the transformations of the tacos we have today. Also includes a recipe, so readers can...

Explore all the aspects of your favorite food: pizza! From the first known plating, to the creative and wacky flavors across cultures and history, this book traces the transformations of the pizza we have today. Also includes a recipe, so readers can...

Explore all the aspects of your favorite treat: ice cream! From the first known plating, to the creative and wacky flavors across cultures and history, this book traces the transformations of the ice cream we have today. Also includes a recipe, so...

Could you survive in a world after a nuclear explosion? This book could save your life. With five survivalist hacks from everyday objects, you could start a new world of your own! Hacks are paired with a STEM connection that explains the science behind...

Explore all the aspects of your favorite food: macaroni and cheese! From the first known plating, to the creative and wacky flavors across cultures and history, this book traces the transformations of the macaroni and cheese we have today. Also includes...

Could you survive lost in space? This book could save your life. With five survivalist hacks from everyday objects, you're sure to blast off into the next galaxy! Hacks are paired with a STEM connection that explains the science behind how the hack works...

Find out what's the matter with this investigation into states of matter. Following scientific practices, this title presents a hands-on, inquiry-based science investigation. Age-appropriate experiments build students' understanding of matter and energy...