TY - BOOK AU - Simon,Seymour TI - Guts: our digestive system SN - 0060546522 (lib. bdg.) : AV - QP145 .S499 2005 U1 - 612.3 22 PY - 2005/// CY - New York, NY PB - HarperCollins KW - Digestion KW - sears N2 - Provides a guide to the workings of the digestive system through a review of the organs, the digestive process, and detailed photos of the surface of the stomach ER -