Nonfiction Books
FROM THE GROUND UP: The Story of a First Garden 2001
THE EARTH MOVED: On the Remarkable Achievements of Earthworms 2004
FLOWER CONFIDENTIAL: The Good, the Bad, and the Beautiful 2008
WICKED PLANTS: The Weed that Killed Lincoln's Mother and Other Botanical Atrocities 2009
WICKED BUGS: The Louse that Conquered Napoleon's Army and Other Diabolical Insects 2011
THE DRUNKEN BOTANIST: The Plants that Create the World's Great Drinks 2013

Novels
GIRL WAITS WITH GUN 2015