Howse, Jennifer.

Levers /Jennifer Howse. --
New York :Weigl Publishers,c2010.

24 p. :col. ill. --

Subseries from p. [4] of cover.

Includes index.

LSC22.95

Canadian

1.Levers--Juvenile literature.2.Simple machines--Juvenile literature.3.Lifting and carrying--Juvenile literature.Dynamic Details
#617LCCN:2009-1921