Snake Day: A Story of 24 Hours and 24 Serpentine Lives

Frog Day: A Story of 24 Hours and 24 Amphibian Lives

A Year with Nature: An Almanac

Eye of Newt and Toe of Frog, Adder's Fork and Lizard's Leg: The Lore and Mythology of Amphibians and Reptiles

Ain't Love Grand!: Earthworms to Elephant Seals

Sexy Orchids Make Lousy Lovers: & Other Unusual Relationships

Headless Males Make Great Lovers: & Other Unusual Natural Histories

Extinction in Our Times: Global Amphibian Decline

Extinction in Our Times: Global Amphibian Decline