First Lensman
E. E. Doc Smith
Lensman (2)
Skylark of Valeron
Skylark (3)
Skylark DuQuesne
Skylark (4)
Revolt of the Galaxy
E. E. Doc Smith & Stephen Goldin
Family d'Alembert (10)
The Omicron Invasion
Family d'Alembert (9)
Subspace Encounter
Subspace (2)
Eclipsing Binaries
Family d'Alembert (8)
Planet of Treachery
Stephen Goldin & E. E. Doc Smith
Family d'Alembert (7)
Appointment at Bloodstar
Family d'Alembert (5)
The Purity Plot
Family d'Alembert (6)
The Clockwork Traitor
Family d'Alembert (3)
Stranglers' Moon
Family d'Alembert (2)
Masters of Space
The Vortex Blaster
Lensman (7)
Master of the Vortex
Lensman (8)
The Galaxy Primes
Galactic Patrol
Lensman (3)
Children of the Lens
Lensman (6)
Second Stage Lensmen
Lensman (5)
Gray Lensman
Lensman (4)
Triplanetary
Lensman (1)