Beaks, Bones and Bird Songs: How the Struggle for Survival Has Shaped Birds and Their Behavior - Roger Lederer (2016)

Peregrine Spring: A Master Falconer's Extraordinary Life with Birds of Prey - Nancy Cowan (2016)

Sex on Six Legs: Lessons on Life, Love, and Language from the Insect World - Marlene Zuk (2011)

Eels: An Exploration, from New Zealand to the Sargasso, of the World's Most Mysterious Fish - James Prosek (2010)

Honeybee Democracy - Thomas D. Seeley (2010)

The Illustrated Insectopedia - Hugh Raffles (2010)

The Animal Manifesto: Six Reasons for Expanding Our Compassion Footprint - Marc Bekoff (2010)

Darwin's Island: The Galapagos in the Garden of England - Steve Jones (2009)

The Greatest Show on Earth: The Evidence for Evolution - Richard Dawkins (2009)

The Selfish Gene - Richard Dawkins (2006)

Reef Madness: Charles Darwin, Alexander Agassiz, and the Meaning of Coral - David Dobbs (2005)

Natural Acts: A Sidelong View of Science and Nature - David Quammen (1996)