River beds
Subtitle: sleeping in the world's rivers
By: Gail Langer Karwoski ; illustrated by Connie McLennan
Contributors: McLennan, Connie, ill
Publisher: Sylvan Dell Pub.
Published: 2008
Place of publication: Mt Pleasant, S.C
Language: eng
ISBN-13: 9780977742349; 9781934359310
Notes: "Includes "For Creative Minds" section with animal adapation activities and a world map"--T.p. verso.

004-008.

Grade level: P-4.