Wedges (Blastoff! Readers Level 3 Seasons) by Kay Manolis
	List Price:   $21.95 Unit Price:   $17.56 You Save:   $4.39 (20%) ISBN-10:   1600143237 ISBN-13:   9781600143236 Publisher:   Bellwether Media; Blastoff! Readers Series:   Simple Machines Category:   Beginning Readers, Science Books Pub. Date:   January 2010 Pages:   24 Format:   Library Binding Ages:   5 to 10 Grades:   K to 3
Description/Notes
Wedges are simple machines used to split, lift, or hold an object in place. Children will discover how wedges perform jobs for people and how they make everyday life easier.