Good Natured: Origins of Right and Wrong in Humans and Other Animals

By Frans De Waal

My Body, Your Body: a book about human and animal bodies (Wonderwise)

By Mick Manning, Brita Granstrom, Manning, Mick, Granström, Brita

Animal Experimentation: The Moral Issues (Contemporary Issues)

Sex on Earth: A Celebration of Animal Reproduction

By Jules Howard