Major Operation, Del Rey / Ballantine, 1981 Del Rey May 1981 English Read more about Major Operation, Del Rey / Ballantine, 1981
Monsters and Medics, Corgi, 1977 Corgi, London, UK 1977 English Read more about Monsters and Medics, Corgi, 1977
Monsters and Medics, Corgi Books / Transworld Publishers, 1977 Corgi Books / Transworld Publishers May 1977 English Read more about Monsters and Medics, Corgi Books / Transworld Publishers, 1977
Evigt Liv, Lindfors Förlag, 1975 Lindfors Förlag March 1975 Swedish Read more about Evigt Liv, Lindfors Förlag, 1975
The Secret Visitors, Ace, 1967 Ace Books December 1967 English Read more about The Secret Visitors, Ace, 1967
The Secret Visitors, Ace, 1957 Ace Books August 1957 English Read more about The Secret Visitors, Ace, 1957
Sector General, Del Rey, 1987 Del Rey July 1987 English Read more about Sector General, Del Rey, 1987
Sector General, Del Rey / Ballantine, 1983 Del Rey March 1983 English Read more about Sector General, Del Rey / Ballantine, 1983
