Author:Edward Elmer Smith

Lensman

 * 1) Triplanetary (Amazing Stories, Jan–Apr 1934)
 * 2) First Lensman (Fantasy Press 1950)
 * 3) Galactic Patrol (Astounding Stories Sep 1937 – Feb 1938, Fantasy Press 1950)
 * 4) Gray Lensman (Astounding Stories Oct 1939 – Jan 1940, Fantasy Press 1951)
 * 5) Second Stage Lensmen (Astounding Stories Nov 1941 – Feb 1942, Fantasy Press 1953)
 * 6) Children of the Lens (Astounding Stories Nov 1947 – Feb 1948, Fantasy Press 1954)

Set in the same universe:
 * The Vortex Blaster, also known as Masters of the Vortex (simultaneously published by Fantasy Press and Gnome Press in 1960) (compilation of the three stories below)
 * "The Vortex Blaster" (Comet, Jul 1941)
 * "Storm Cloud on Deka", Astonishing Stories (June 1942)
 * "The Vortex Blaster Makes War", Astonishing Stories (Oct 1942)

Skylark

 * 1) The Skylark of Space (Amazing Stories, Aug–Oct 1928) written 1915–1920 with Mrs. Lee Hawkins Garby
 * 2) Skylark Three (Amazing Stories, Aug–Oct 1930, Fantasy Press 1948)
 * 3) Skylark of Valeron (Astounding Stories Aug 1934 – Feb 1935, Fantasy Press 1949)
 * 4) Skylark DuQuesne (Worlds of If Jun–Oct 1965, Pyramid Books 1966)

Subspace

 * Subspace Survivors (Astounding, Jul 1960)

Other

 * The Galaxy Primes (Amazing Stories, Mar–May 1959)
 * Masters of Space (1962) with E. Everett Evans
 * Spacehounds of IPC (Amazing Stories, Jul–Sep 1931)
 * "Robot Nemesis" (a.k.a. "What a Course!" and "Course Perilous!", Smith's contribution to the multi-authored series Cosmos, 1934)
 * "Tedric" (1953)
 * "Lord Tedric" (1954)
 * "The Imperial Stars" (1964)

The latter three stories were used as foundations for two series of novels written by others after Smith's death.