Phases of Gravity
New York: Bantam Books,  278p.
Edition in wrappers published by Bantam Spectra Books
in May of 1989. Published at $4.50 in the U.S. and $5.50 in Canada.
The cover depicts a scene from the book that takes place in a
Comment: This book was only published in hard back form
in the United Kingdom. The United States edition has only been
published in paperback format. The book has recently been re-issued
with a new cover.