- The book of life. by Upton Sinclair. by Sinclair. Upton. 1878-1968., 1921-01-01
- King Midas; a romance by Upton Sinclair; illustrations by Charle by Sinclair. Upton. 1878-1968., 1901-01-01
- Sylvia; a novel. by Upton Sinclair. by Sinclair. Upton. 1878-1968., 1913-01-01
- Prince Hagen; a drama in 4 acts. by Upton Sinclair. by Sinclair. Upton. 1878-1968., 1909-01-01
- Springtime and harvest; a romance. by Upton Sinclair. by Sinclair. Upton. 1878-1968., 1901-01-01
- The moneychangers. by Upton Sinclair. by Sinclair. Upton. 1878-1968., 1908-01-01
- Samuel the seeker Upton Sinclair. by Sinclair. Upton. 1878-1968., 1910-01-01
- The brass check. a study of American journalism. by Sinclair. Upton. 1878-1968., 1919-01-01
- Plays of protest The naturewoman. The machine. The second-story by Sinclair. Upton. 1878-1968., 1912-01-01
- The SpokesmanÃ?¯Ã'¿Ã'½s Secretary; Being the Letters of Mame to Mom by Upton (1878-1968) Sinclair, 1926
- The West Point rivals. or. Mark Mallory 's stratagem by Frederic by Sinclair. Upton. 1878-1968., 1903-01-01
- The Associated Press and labor : being seven chapters from The brass check ; a study of American Journalism by Upton, 1878-1968 Sinclair, 2009-10-26
- Damaged goods; the great play Les avariacutees of Brieux. by Sinclair. Upton. 1878-1968., 1913-01-01
- Love's pilgrimage by Sinclair Upton 1878-1968, 1911-01-01
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