Nature Close-Up - Earthworms

by Elaine Pascoe Author

(From Amazon): This award-winning 12 volume science series continues. Easy-to-do projects introduce kids to the basics of scientific method (hypothesis, observation, conclusion) as they get a "hands on" understanding of the nature of living things. Stunning photos, fascinating background material, and focused experiments combine to teach biology and excite young students about scientific process. Each volume includes: Materials Source List Glossary Further Reading Index (20030201)