num_pages: 57
description: Describes the physical characteristics, habits, and natural environment of a variety of animals that do not have a backbone. Includes amoebas and other one-celled animals, worms, insects, lobsters, and others.
language: English
title: The INSIDE OUT STOMACH
titlecomplete: The INSIDE OUT STOMACH (AN INTRODUCTION TO ANIMALS WITHOUT BACKBONES)
publisher: Atheneum