This book is suitable for ages 7 to 8 years. You can read all about wheels and axles and their many uses in this book. Children will be thrilled to learn of their many uses, from doorknobs to the insides of a clock. There are wheels that move, turn, steer, and serve as gears.
This is Book 13 in the Simple Machines Series. See all Simple Machines books here.
No one has written a review for 'Get to Know Wheels and Axles'
Why not be the first to share your opinion?