Henry Carter Hull

Explores ways in which animals communicate with each other using colors, patterns, smells, movements, vibrations, sounds, and electricity for a variety of messages.

Describes how dolphins communicate with each other in squeaks, whistles, and pops.

A series of illustrations describing some of the most unusual relationships between various animals in the wild.

A guide on how to understand a cat's body language and behavior; illustrates 55 different feline poses with detailed explanations of their meanings.