Flikkema, Elizabeth.

Simple machines : a hands-on, minds-on approach / written by Elizabeth Flikkema ; cover design by Matthew Van Zomeren ; inside art by Peggy Falk. - USA : McGraw-Hill Children's Publishing, c2000 - 32 p : ill., charts ; 11 cm - Inquiry science . - Real size science Acorn .

For grades 2-3

Brief text and life-sized photographs illustrate the concept of size with simple machines, such as levers, inclined planes, wheels and axles, screws, pulleys, and wedges.

ISBN: 9781432978846 (pb) 1432978845 (pb)

LCCN: 2012042942

Subjects--Topical Terms:
Machines--Juvenile literature.
Science activities.
Machinery--Juvenile literature.

LC Class. No.: TJ147 / .R54 2013

Dewey Class. No.: 621.8