Paperback

Economics

Why Does Money Matter?

This title explores the role of money in the lives of people around the world, including its necessity for meeting basic needs, as well as the importance for charity. Through authentic… More →

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Science

Why Doesn't the Moon Fall Out of the Sky?

How can a plane fly upside down? Why aren't there any super-giant humans? Why doesn't the Moon fall out of the sky? answers all these intriguing questions about the science of forces, and much more. More →

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Health · Science

Why Don't Eyeballs Fall Out?

Why is blood red? What exactly is a belly button for? Why don't your eyeballs fall out? answers all these intriguing questions about the science of the human body, and much more. More →

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Life Science · Physical Science

Why Do We Need Air?

Clean air is essential to the health of the planet. This colorful title examines the importance of air to all living things and provides practical ways young readers can protect this valuable More →

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Civics · Social Studies

Why Do We Need Rules and Laws?

This engaging title explains the need for and purpose of rules in different settings, including in a classroom, at school, and in a community. Young readers will discover how rules and laws… More →

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Life Science · Physical Science

Why Do We Need Soil?

From the foods we eat to the flowers we grow, soil is an important natural resource in the growing cycle of plants. This informative title explains how soil is made and shares simple steps… More →

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Life Science · Physical Science

Why Do We Need Water?

Without water, life on Earth would not exist. This book provides a refreshing look at the uses of water and the importance of conserving and protecting this life-giving resource. More →

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Science

Why Is Ice Slippery?

Where does water go when it dries? Why do eggs go solid when you cook them? Why is ice slippery? answers all these intriguing questions about the science of materials, and much more. More →

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Fall 2025 Cover: Why Should I Eat This?
Health

Why Should I Eat This?

Eating is a daily part of our lives. We often eat without any thought about what we are putting into our bodies and how it affects us. In this six-book set, learn about the significance of… More →

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Economics

Why Should I Save for a Rainy Day?

This title explores the concept of saving and its importance. The benefits of financial discipline are presented through accessible examples and motivating scenarios, which encourage young… More →

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Life Science

Why We Need Carbohydrates

Even though carbohydrates have been given a bad rap in recent years, they are essential for maintaining good health. This fascinating title examines the chemical structure of carbohydrates… More →

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