Simple Machines
2 total works
Children will be thrilled to learn about the many uses of wheels and axles, from doorknobs to the insides of a clock. Inviting design and photos makes wheels and axles fun to learn about for young readers. Kids will love the fun with wheels section of this wonderful new book.
Screws are everywhere! They help keep buildings together and help us move and lift things. Come inside this book for a fun and fascinating look at this simple machine. Kids will love the fun with screws section.