Books in I Wonder series

This highly popular and long-running series has been revamped for a new generation of readers, with a clean, crisp redesign and colourful covers. The series explores questions that young readers ask about the world around them in an unrivalled child-friendly style. The conversational format is perfect for delivering solid information in a natural, amusing and imaginative way. Why are twisters so dangerous? What makes floods happen in a flash? What was the Dust Bowl? How big can waves get? Find out the answers to these and many more questions about volcanoes, tsunamis, earthquakes, and extreme weather. I Wonder Why Volcanoes Blow Their Tops by Rosie Greenwood offers a wealth of information is backed up with stunning, high-quality artwork, fun facts, and lively cartoons.

This highly popular and long-running series has been revamped for a new generation of readers, with a clean, crisp redesign and colourful covers. The series explores questions that young readers ask about the world around them in an unrivalled child-friendly style. The conversational format is perfect for delivering solid information in a natural, amusing and imaginative way. Why did all of the dinosaurs die? Why is a boat bad for a manatee? You'll be surprised when you find out why! The answers to these important and topical questions―as well as others about extinct and endangered animals will inform and delight readers of all ages. Youngsters will be amazed at the dangers to animals, conservation efforts, and what they can do to help save future generations of animals from extinction. Sensitive to today's environmental issues, I Wonder Why The Dinosaurs Died Out by Andrew Charman is a welcome and timely addition to any bookshelf.

On their walk home from school, twins Jane and Jim explore why sounds can be startling (like sirens), soothing (like music), or mysterious (like eerie creaking in an empty house). By coming along, young readers of What Makes Different Sounds? can learn as the twins do. They’ll be introduced to the roles vibration, pitch, and volume play in how rustles, rumbles, and rat-a-tat-tats are made and transferred to their own ears. What Makes Different Sounds? is part of the I Wonder Why book series, written to ignite the curiosity of children in grades K–6 while encouraging them to become avid readers. These books explore the marvels of sound, animals, plants, and other phenomena related to science and nature. Included in each edition is a Parent/Teacher Handbook with coordinating activities. The I Wonder Why series is written by an award-winning science educator and published by NSTA Kids, a division of NSTA Press.