* The Art of the Self:A Waking Dream (2011)
* Svømming med skilpadder (2012)
* Falling into Eden (2013)
* The Wisdom of Trees:How Trees Teach Us to Flourish (2016)
* The Sacred Balance:Rediscovering Our Place in Nature (2019)
Skjønnlitteratur
* _In the Shadow of the Mountain_ (1995)
* _Dammen _(2000)
* _Sisters:A Novel_ (2004)
* _Svømme til frihet_ (2008)
* _The Garden of Eden:A Novel Inspired by the Paintings of Henri Matisse_ (2014)