Recordings

2013 No Turning Back

2010 From Here

2007 A Whisper Can Change the World

2003 Self Portraits

1999 Bountiful

1994 If All They Said Was True

1988 The Real World

1985 Only Time Can Tell

1977 Thoughts of Why

1975 Upon Oanda’s Wing

1973 Gathering

Re-releases

2019 I Guess It Never Stops - songs from the past for 2020 and beyond

2019 Playlist: 1994-2014

2016 Gathering / re-release in Japan and Asia

2013 Thoughts of Why / re-release in Japan and Asia

2012 Upon Oanda's Wing / re-release in Japan and Asia

2007 Gathering / re-release in Europe

2005 Anthology II for iTunes

2005 Anthology I for iTunes

Novels / Non-fiction works

2019 Lilly’s Last Words

2019 The Book of Is (non-fiction)

2019 (T)here

2018 From the Farthest Places

2017 Beyond Henry

2016 Shelby's River

2016 My Name Was Don

2016 Emily's Game

2016 Autobiography of an AI

2013 WOW

2012 Rain Dreams  

2010 Journey Through the Riotous Dark

2009 Somewhere Beautiful

2007 Rocking Wall Street (non-fiction - published by John A. Wiley & Sons)

2007 SuperStar

2007 Orbiting Chaos

1991 Gary Marks Piano Method Book II (non-fiction teaching manual))

1990 Gary Marks Piano Method Book I (non-fiction teaching manual))

1990 The Fall of Eros

1988 The Dance and the Diamond Sky

1968 Timshel's Choice