The series offers an exciting approach to understanding and investigation. Each book helps readers conduct their own experiments and activities, and to learn more about the world around them. Each title includes clear instructions and illustrations, fascinating facts and stunning photographs.
Read More
The series offers an exciting approach to understanding and investigation. Each book helps readers conduct their own experiments and activities, and to learn more about the world around them. Each title includes clear instructions and illustrations, fascinating facts and stunning photographs.
Read Less
Add this copy of Simple Machines: Forces in Action to cart. $6.34, good condition, Sold by ThriftBooks-Reno rated 4.0 out of 5 stars, ships from Reno, NV, UNITED STATES, published 2009 by Heinemann Educational Books.
Add this copy of Simple Machines: Forces in Action to cart. $6.34, fair condition, Sold by ThriftBooks-Baltimore rated 4.0 out of 5 stars, ships from Halethorpe, MD, UNITED STATES, published 2009 by Heinemann Educational Books.
Add this copy of Simple Machines: Forces in Action (Do It Yourself) to cart. $48.08, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2009 by Heinemann/Raintree.