1992 Cow Eyes, Beef Hearts, & Worms: A Veritable Hands-On Tour of the Human Body. 35 Experiments, 1 Cow Eye, 1 Beef Heart, and Random Sidewalk Crawlers Illustrated (P) Conceived, Constructed, and Doodled by B.K. Hixson & M.S. Kralik ***For Ages 10 and Up ***WG-3002 ***UPC# 788555030023 ***ISBN-13: 9781571560032 ***Condition: Good Used ***46 Pages @C3 education