On Halloween night, Sammy has to make a quick trip through the dark woods before he can go trick-or-treating. But someone-or something-is following him. What could it be?
Understand what causes floods to happen. Learn why fires may help the environment. Find out what causes thunder and lightning.
Find out how acid rain is caused. Discover how seasons affect the Earth. Understand how sediments are formed.
A nose for digging? Ears for seeing? Eyes that squirt blood? Explore the many amazing things animals can do with their ears, eyes, mouths, noses, feet, and tails in this beautifully illustrated interactive guessing book, which was awarded a Caldecott Honor.
Why does this book make maths fun? Because this is the only maths practice book that gives you a chance to test your survival skills! Discover how the maths you learn at school can help you survive in the wild, fascinating fun-to-do activities to help you practice your maths skills. Enjoy using real life data and facts to solve actual survival calculations and maths problems with over 60 maths …
This book looks at how the sun dominates the solar system, affecting conditions on each of the planets and keeping them and other bodies in orbit around itself. It describes how the sun was formed and examines its structure and characteristics and asks what the future holds for the sun and the solar system.
Meet the DInofours! They're dinosaurs. They're four years old. They're going to explore nature on their class trip..but Tara doesn't want to leave her familiar classroom. Join the Dinosaurs as they help Tara learn that new experiences can be fun!
The human body is the world's most sophisticated machine. Learn about everything that makes you what you are, from your skin and muscles through to the beating heart that keeps everything working.