Bibliography

*Series*

Legion of Space Series

1. The Legion of Space, 1934
2. The Cometeers, 1936
3. One Against the Legion, 1939
* Three from the Legion, (Omnibus) 1980
4. The Queen of the Legion, 1982

Humanoids Series

1. With Folded Hands, 1947
2. The Humanoids, 1949
* The Humanoids / With Folded Hands (Omnibus) (2002)
3. The Humanoid Touch, 1980

Undersea Trilogy (with Frederik Pohl)

1. Undersea Quest (1954)
2. Undersea Fleet (1956)
3. Undersea City (1958)

Saga of Cuckoo (with Frederik Pohl)

1. Farthest Star (1975)
2. Wall Around A Star (1983)

Starchild Trilogy (with Frederik Pohl)

1. The Reefs of Space (1964)
2. Starchild (1965)
3. Rogue Star (1969)

*Novels*

* The Alien Intelligence (1929)
* The Girl from Mars (1930, with Miles J. Breuer)
* The Green Girl (1930)
* The Stone from the Green Star (1931)
* Golden Blood (1933)
* Xandulu (1934)
* The Blue Spot (1935)
* Islands of the Sun (1935)
* The Legion of Time (1938)
* After World's End (1939)
* The Fortress of Utopia (1939)
* Realm of Wizardry (1940)
* Darker Than You Think (1948)
* Seetee Shock (1949)
* Seetee Ship (1950)
* Dragon's Island (also known as The Not-Men, 1951)
* Star Bridge (1955, with James E. Gunn)
* The Dome Around America (also known as Gateway to Paradise, 1955)
* Wolves of Darkness (1958)
* The Trial of Terra (1962)
* The Reign of Wizardry (1964)
* Bright New Universe (1967)
* Trapped in Space (1968)
* Jamboree (1969)
* The Moon Children (1972)
* The Power of Blackness (1975)
* Brother to Demons, Brother to Gods (1979)
* Manseed (1982)
* Lifeburst (1984)
* Firechild (1986)
* Land's End (1988, with Frederik Pohl)
* Mazeway (1990)
* The Singers of Time (1991, with Frederik Pohl)
* Beachhead (1992)
* Demon Moon (1994)
* The Black Sun (1997)
* The Silicon Dagger (1999)
* Terraforming Earth (2001)
* The Stonehenge Gate (2005)

*Collections*

* The Pandora Effect (1969)
* People Machines (1971)
* The Early Williamson, 1975
* The Best of Jack Williamson (1977)
* The Alien Intelligence (1980)
* Millions de Soleils (1988)
* Into the Eight Decade (1990)
* The Metal Man and Others, The Collected Stories of Jack Williamson, Volume One (1999)
* Wolves of Darkess, The Collected Stories of Jack Williamson, Volume Two (1999)
* Wizard's Isle, The Collected Stories of Jack Williamson, Volume Three (2000)
* Spider Island, The Collected Stories of Jack Williamson, Volume Four (2002)
* Seventy-Five: The Diamond Anniversary of a Science Fiction Pioneer (2004)
* The Crucible of Power, The Collected Stories of Jack Williamson, Volume Five (2006)
* In Memory of Wonder's Child (2007)
* Gateway to Paradise, The Collected Stories of Jack Williamson, Volume Six (forthcoming)

*Short stories*

* The Metal Man, 1928
* The Cosmic Express, 1930
* The Moon Era, 1931
* Star Bright, 1939
* Hindsight, 1940
* Collision Orbit, 1942 (writing as Will Stewart)
* Minus Sign, 1942 (writing as Will Stewart)
* Opposites - React!, 1943 (writing as Will Stewart)
* With Folded Hands..., 1947
* The Man from Outside, 1951
* Beans, 1958
* Rogue Star, part 2), 1968 (with Frederik Pohl)
* Rogue Star, part 3), 1968 (with Frederik Pohl)
* Jamboree, 1969
* The Highest Dive, 1976
* The Humanoid Universe, 1980
* The Firefly Tree, 1997
* The Pet Rocks Mystery, 1998
* Eden Star, 2000
* The Ultimate Earth, 2000 (awarded the Hugo for Best Novella in 2001)

*Autobiography*

Wonder's Child: My Life in Science Fiction. Bluejay Books, New York, 1984. (Hardcover)
Wonder's Child: My Life in Science Fiction. Benbella Books, Dallas, 2005. (Paperback, updated with new photographs and epilogue)