John Gray, Ph.D., is one of the world’s leading relationship experts, and an authority on improving communication styles for couples, companies, and communities. His many books have sold more than fifty million copies in fifty different languages worldwide. John lives with his wife and children in northern California.

Feb 28, 2010
Cover of Private Dalzell

Private Dalzell

Apr 2, 2009
Cover of Gray's Anatomy

Gray's Anatomy

Jun 1, 2008
Cover of El Factor Click

El Factor Click

Jul 12, 2007
Cover of Re-object

Re-object

Jul 5, 2007
Cover of Black Mass

Black Mass