The Skylark of Space
E.E. "Doc" Smith
Skylark (1)
Spacehounds of IPC
Triplanetary
Lensman (1)
Gray Lensman
Lensman (4)
The Galaxy Primes
Masters of the Vortex
Lensman (7)
Skylark Three
Skylark (2)
Imperial Stars
Family d'Alembert (1)
First Lensman
Lensman (2)
The Space Opera Megapack
John W. Campbell Jr. & Jay Lake & E.E. "Doc" Smith