Spangler, Lois, 1947-

The fort on Fourth Street : a story about the six simple machines / Fort on 4th Street by Lois Spangler ; illustrated by Christina Wald. - 1 volume (unpaged) : illustrations ; 27 cm

Building a fort in the backyard, a grandfather and granddaughter get help from six simple machines: lever, pulley, inclined plane, wheel and axle, screw, and wedge.

ISBN: 9781607186205 1607186209 9781607186328 1607186322

LCCN: 2012045128

Subjects--Topical Terms:
Stories in rhyme.
Building--Fiction.
Simple machines--Fiction.
Machinery--Fiction.
Grandfathers--Fiction.

Dewey Class. No.: [E]