Design a speed boat, create a rocket and make a catapult plane! This book will guide you step-by-step through great crafty experiments, as well as explaining the science of forces and motion.
This is Book 2 in the Whizzy Science Series. See all Whizzy Science books here.
Anna Claybourne enjoys writing nonfiction for children. It's a good thing she does, because she's the author of well-over 100 books on a range of topics.More about Anna Claybourne