Secret Harmonies

From Author Wars - https://authorwars.com/publications/secret-harmonies-29465.html

Overview:

Title: Secret Harmonies
Author: Paul J. McAuley
Year: 1989
ISBN-10: 0575045809
Publisher: Gollancz
Price: £13.95
Pages: 333
Binding: Hardcover
Type: Novel
Title Reference: Secret Harmonies
Notes:
• "First published in Great Britain 1989". • No statement of printing, no number line.
• Month of publication from Locus1. • Published in the US as Of the Fall by Ballantine/Del Rey in June '89. • Cover background is a standard Gollancz template, not credited.