Timetrap

From Author Wars - https://authorwars.com/publications/timetrap-294011.html

Overview:

Title: Timetrap
Author: David Dvorkin
Year: 1988
ISBN-10: 0671648705
Publisher: Pocket Books
Price: C$4.95
Pages: 221
Binding: Paperback
Type: Novel
Title Reference: Timetrap
Notes:
• "First Pocket Books printing June 1988" • First printing by number line 10—1 • The artist is not credited, no visible signature [Enric] • Printed in Canada but retains the US price code in the barcode block