- Author: Len Lucero, Kristina Tracy
- Language: English
- Year: 2015
- Author: Saje Dyer, Kristina Tracy
- Language: English
- Year: 2014
- Author: Louise Hay Kristina Tracy Manuela Schwarz
- Language: English
- Year: 2008
- Author: Wayne W. Dyer Kristina Tracy
- Language: English
- Year: 2008
- Author: Dr. Wayne W. Dyer Dr. Kristina Tracy Stacy Heller Budnick
- Language: English
- Year: 2007
- Author: Dr. Wayne W. Dyer Dr. Kristina Tracy Stacy Heller Budnick
- Language: English
- Year: 2007
- Author: Dr. Wayne W. Dyer Dr. Kristina Tracy Melanie Siegel
- Language: English
- Year: 2005
- Author: Deepak Chopra Kristina Tracy
- Language: English
- Year: 2010