Beyond Heaven's River

From Author Wars - https://authorwars.com/publications/beyond-heavens-river-4316.html

Overview:

Title: Beyond Heaven's River
Author: Greg Bear
Year: 1988
ISBN-10: 0575040890
Publisher: VGSF
Price: £2.99
Pages: 256
Binding: Paperback
Type: Novel
Title Reference: Beyond Heaven's River
Notes:
"First published in Great Britain 1988 by Victor Gollancz Ltd" (hc). "First VGSF edition 1988" (pb). Month from Locus1. Printing not stated, no number line. Cover illustration: John Harris on back cover, no visible signature on the artwork.