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The Inside-Out Stomach

An Introduction to Animals without Backbones

Peter Loewer pairs his fascinating knowledge of backboneless animals with the vivid illustrations of Jean Jenkins in this introduction to the characteristics of invertebrates, amoebas, and other one-celled animals.

Ever wonder what sets invertebrates apart from other animals? Aside from their lack of backbone, of course. Peter Loewer takes readers through the ins-and-outs of invertebrate animals in this bright and detailed picture book.

With special attention to the physical characteristics, habits, and natural environments of a variety of animals lacking a backbone, The Inside-Out Stomach is the perfect introduction not only to invertebrates, but also amoebas and other one-celled animals.