Notes: • © 1973 Copyright page has no other date beyond those for the material the novel is "loosely based on". • Date from code 6-73 on page 175 • The artist is not credited, no visible signature on the artwork • Cover artist identified in William J. Denholm III's Lancer Checklist (Megavore #10, 1980), which has the month as July • Malzberg's name appears on the cover and spine but not on the title page. • Cover printed in the US, book in Canada