Animals Without Backbones (Kid's Guide to the Classification of Living Things)

Pascoe, Elaine

 
9780823963119: Animals Without Backbones (Kid's Guide to the Classification of Living Things)

Sinopsis

What does it mean not to have a backbone? How can you tell an arthropod from a worm? This book focuses on the many and varied creatures of the animal kingdom that get along quite well without a spinal chord. Echinoderms, arthropods, and mollusks are some of the groups described and beautifully photographed.

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Reseña del editor

Describes the physical characteristics, behavior, and habitat of animals that do not have internal skeletal systems.

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