• ¿Quien Anda Por Aqui? (Spanish)
  • Qui Va La? (French)
  • pb, Pan Science Fiction, 1x fair
  • pb, Ace, 1x fair with remaindered notching at bottom
  • pb, VGSF, 1x fair, includes story "The Gioconda Caper"
  • pb, VGSF, 2x good, 1x fair, as "Warren Peace: Whoe Goes Here?"

Wanted:

  • Gollancz HB, 1977, ISBN 02347-3
  • Presence du Futur PB, 1979, French as Qui Va La
  • EDHASA PB, 1984, Spanish as ¿Quien Anda Por Aqui?