A Stranger From the Past
(1991, Edited 1999) - Book One

New Thinking for the New Age: Part I 
(1994, Edited 2003) - Book Four

The Spirit Club
(1995, Edited 2000) - Book Five

Conversations With an Immortal
(1997, Edited 2001) - Book Six

Countdown to Awareness
(1998, Edited 2002) - Book Seven

New Thinking for the New Age: Part II  
(2003, Edited 2004) - Book Eight

Last of the Gnostics  
(2006, Edited 2007) - Book Nine