Empress
3 libros
Empress, de A. Bertram Chandler, reúne 3 libros, incluyendo Empress of Outer Space, Space Mercenaries y Nebula Alert.
Mas de A. Bertram Chandler
Commander Grimes
15 libros
Grimes in Federation Service
7 libros
Grimes in the Rim World
7 libros
John Grimes Saga
5 libros
Derek Calver Adventures
2 libros