As Lewis Padgett

• A Gnome There Was, 1941
• Piggy Bank, 1942
• Deadlock, 1942
• The Twonky, 1942
• Compliments of the Author, 1942
• Time Locker, 1943
• The Proud Robot, 1943
• Mimsy Were the Borogoves, 1943
• Shock, 1943
• Open Secret, 1943
• The World Is Mine, 1943
• Endowment Policy, 1943
• Gallegher Plus, 1943
• The Iron Standard, 1943
• When the Bough Breaks, 1944
• The Piper's Son, 1945
• Three Blind Mice, 1945
• Camouflage, 1945
• What You Need, 1945
• Line to Tomorrow, 1945
• Beggars in Velvet, 1945
• We Kill People, 1946
• Rain Check, 1946
• The Cure, 1946
• Time Enough, 1946
• The Fairy Chessmen, 1946 (2 parts)
• Chessboard Planet, 1946 (novel)
• Murder in Brass, 1946
• The Portal in the Picture, 1946 (novel), later published under the title Beyond Earth's Gates 1949
• Project, 1947
• Jesting Pilot, 1947
• Margin for Error, 1947
• Tomorrow and Tomorrow, 1947 (2 parts)
• Exit the Professor, 1947
• The Day He Died, 1947 (novel)
• Ex Machina, 1948
• Private Eye, 1949
• The Prisoner in the Skull, 1949
• See You Later, 1949
• Beyond Earth's Gates, 1949 (novel), originally published under the title The Portal in the Picture 1946
• Tomorrow and Tomorrow, 1951 (novel)
• Tomorrow and Tomorrow & The Fairy Chessmen, 1951 (omnibus)
• The Far Reality, 1951 (companion novel to Tomorrow and Tomorrow)
• Humpty Dumpty, 1953
• Epilogue, 1953 (essay)
• Line to Tomorrow and Other Stories of Fantasy and Science Fiction (collection)

As Lawrence O'Donnell

• Clash By Night, 1943
• The Children's Hour, 1944
• The Code, 1945
• The Lion and the Unicorn, 1945
• This is the House, 1946
• Vintage Season, 1946
• Fury, 1947
• Promised Land, 1950
• Heir Apparent, 1950
• Paradise Street, 1950

As C. H. Liddell

• The Sky is Falling, 1950
• Carry Me Home, 1950
• "P.S.'s Feature Flash", 1950 (essay)
• The Odyssey of Yiggar Throlg, 1951
• Android, 1951
• We Shall Come Back, 1951
• Golden Apple, 1951
• The Visitors, 1953

As themselves

• Quest of the Starstone, 1937
• Earth's Last Citadel, 1943
• The Mask of Circe, 1948
• Home is the Hunter, 1953
• Or Else, 1953
• A Wild Surmise, 1953
• Home There's No Returning, 1955
• Two-Handed Engine, 1955
• No Boundaries, 1955 (collection)
• Rite of Passage, 1956