1
by Waitley
Published 2010
2
by Canfield
Published 2000
3
4
by Jaafar Muhammad
Published 2007
5
6
by Ainon Muhammad, 1950-
Published 2008
7
by Beilock
Published 2010
8
by Covey
Published 2003
9
10
11
by Thomas
Published 1992
12
by Emeerling
Published 1991
13
14
15
by Orlick
Published 1998