What Does a Saw Do?

Robin Nelson‏

آبان ۲۰۱۷ · Lerner Publications ™

درباره این ای-کتاب

Learners will understand how saws have sharp teeth that cut through wood. A back matter spread explains how saws are a kind of simple machine: a wedge.

درباره نویسنده

Robin Nelson's careers have always kept her surrounded by books—as an elementary teacher, working at a publishing company, and now working as a school library media specialist. But her favorite job is writing books for kids. She has written many nonfiction books for children. She lives with her family in Minneapolis.