Prairie Builders : Reconstructing America's Lost Grasslands, The by Sneed B. Collard III
	List Price:   $17.00 Unit Price:   $13.60 You Save:   $3.40 (20%) ISBN-10:   061839687X ISBN-13:   9780618396870 Publisher:   Houghton Mifflin Harcourt; Houghton Mifflin Books for Children Series:   Scientists in the Field Ser. Category:   Science Books, Non-Fiction Pub. Date:   May 2005 Pages:   72 Format:   Hardcover; Cloth over boards Ages:   8 to 12 Grades:   4 to 6