The Drunken Botanist : The Plants That Create the World's Great Drinks
2013
Wicked Plants : The Weed That Killed Lincoln's Mother and Other Botanical Atrocities
2011
Girl Waits with Gun (Kopp Sisters)
2015
The Earth Moved : On the Remarkable Achievements of Earthworms
2012
Kopp Sisters on the March (Kopp Sisters)
2019
Lady Cop Makes Trouble (Kopp Sisters)
2016