The Drunken Botanist : The Plants That Create the World's Great Drinks
2013
Girl Waits with Gun(Kopp Sisters)
2015
The Earth Moved : On the Remarkable Achievements of Earthworms
2012
Wicked Plants : The Weed That Killed Lincoln's Mother and Other Botanical Atrocities
2011
Kopp Sisters on the March(Kopp Sisters)
2019
Miss Kopp Just Won't Quit(Kopp Sisters)
2018