Insect sounds and communication

Cicero

Cicero

The expression of emotions in man and animals

Charles Darwin

Emperor Mage (Immortals #3)

Tamora Pierce

Lionboy (Lionboy Trilogy #2)

Zizou Corder

Ants, bees, and wasps

Sir John Lubbock

Adam's task

Vicki Hearne

Talking with horses

H. N. Blake

How to Speak Dolphin in Three Easy Lessons

Dan Greenburg

Elephant talk

Ann E. Downer

The gestural communication of apes and monkeys

Josep Call