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Simple Machines Fun - Screws

Simple Machines Fun - Screws

Category:   STEM

Regular Price: $24.99

Special Price $21.24

In stock

Published: 1st February 2020
Publisher Name: Bellwether Media
Author: Joanne Mattern
ISBN: 9781626179943
Format: Hardback
Pages: 24


From spiral staircases to nuts and bolts, people use screws in many different ways. Screws can fasten objects together to help people move around. Learn all about these simple machines and how they work in Screws, an AV2 media enhanced book.