How is a nautilus similar to a cuttlefish? What does a bobcat have in common with a badger? Are all insects bugs?The books in the Animal in Order series will help you make sense of the animal kingdom. Each book focuses on a prticular scientific grouping called an "order". You will discover that it is easier to learn about the traits and behaviors of animals if you first know which ones are most closely related.
Describes the traits and classification of the aquatic mammals called coleoids, a subgroup of the cephalopods, with an emphasis on different kinds of octopuses, squids, and cuttlefish.