Subspace Explorers
Edward E. Smith
Subspace (1)
Subspace Survivors
Subspace (5)
The Challenge from Beyond
Murray Leinster & A. Merritt & H. P. Lovecraft & Robert E. Howard & Edward E. Smith & Frank Belknap Long & Harl Vincent & Donald Wandrei & C. L. Moore & Stanley G. Weinbaum
The Galaxy Primes
First Lensman
Lensman (2)
Tedric
Lord Tedric (1)
Children of the Lens
Lensman (6)
The Skylark of Space
Edward E. Smith & Lee Hawkins Garby
Skylark (1)
Triplanetary
Lensman (1)
Spacehounds of IPC
Edward E. Smith & David A. Kyle
Skylark Three
Skylark (2)
The Vortex Blaster
Vortex Blaster (5)
Second Stage Lensman
Lensman (5)
Skylark of Valeron (Part 6 of 7)
Skylark (3)
Galactic Patrol
Lensman (3)
Gray Lensman
Lensman (4)
Skylark of Valeron