* _The Marriage of Emma Gifford_ (2006)
* _The Lost Ones_ (2010)
* _Three Little Words_ (2014)
* _The Girl Who Lived Twice_ (2018)
* _The Daughters_ (2022)
Nonfiction:
* _The Genesis Project: A Scientific Search for the Origins of Life_ (2002)
* _Out of Eden: A Journey to the Origins of Cooking_ (2010)