The world of Harmony, along with its close-knit colony planets, long ago isolated itself from the rest of the universe. Now it faces both external and internal dangers as the human-based Confederated Star System seeks an alliance against the alien Marillon Empire while at the same time cultural and geological problems threaten Harmony's very existence.

Harmony 2016, Audible Studios on Brilliance

ISBN-13: 9781522665212

MP3 format

Harmony 2009, Daw Books, New York, NY

ISBN-13: 9780756405656

Mass-market paperback

Harmony 2008, Daw Books, New York, NY

ISBN-13: 9780756404857