L. Sprague de Camp figure dans ce catalogue avec 80 livres en 8 séries, dont Viagens Interplanetarias - Krishna, Conan (Lancer/Ace), The Incompleat Enchanter, Conan (Bantam) et Novarian, ainsi que Ancient Ruins And Archaeology et Dark Valley Destiny.
The Fallible Fiend
1973
The Reluctant King
1983
The Unbeheaded King
1983
The Continent Makers
1953
The Virgin of Zesh
1953
The Tower of Zanid
1963
Engines
1959
The Ancient Engineers
1960
The Heroic Age Of American Invention
1961
Man And Power
1961
Energy And Power
1962
Elephant
1964
Spirits Stars And Spells
1966
Antarctic Conquest
1949