#[2] [41-334-3]

A Pinnacle/Tom Doherty Assoc. book. Al Williamson is credited as author. Copyright 1967 by King Features Syndicate, Inc. Actual date is not listed, but can be determined by the time Tom Doherty starts publishing paperbacks (1981) and by the series number. Some editions lack the Pinnacle logo and price on cover. Tom Doherty is listed inside.

This edition states on back cover and title page "A Tom Doherty Associates Book." The copyright page states "A Tom Doherty Associates Original"