圖書標籤:
发表于2024-11-27
Get to Know Levers pdf epub mobi txt 電子書 下載 2024
This title is suitable for children of ages 7 to 8 years. Levers play an important part in all our lives! Without them we could not row a boat, move a wheelbarrow, or open a bottle. This book teaches children about the different kinds of levers. Simple and easy-to-follow layouts and diagrams explain how levers lift turn, grip, and cut.
評分
評分
評分
評分
Get to Know Levers pdf epub mobi txt 電子書 下載 2024