Books in Bestsellers, American, 1895-1923 (sorted alphabetically)
- Private Peat Harold Reginald Peat
- Prodigal Judge Vaughan Kester
- Promised Land Mary Antin
- Psychology and Industrial Efficiency Hugo Münsterberg
- Puppet Crown Harold MacGrath
- Pursuit of the House-Boat John Kendrick Bangs
- Pursuit of the House-Boat John Kendrick Bangs
- Queed: A Novel Henry Sydnor Harrison
- Queen Victoria Lytton Strachey
- Queen Victoria Lytton Strachey
- Quo Vadis, a Narrative of the Time of Nero Henryk Sienkiewicz
- Quo Vadis: A Narrative of the Time of Nero Henryk Sienkiewicz
- Real Adventure Henry Kitchell Webster
- Rebecca of Sunnybrook Farm Kate Douglas Smith Wiggin
- Re-Creation of Brian Kent Harold Bell Wright
- Red Badge of Courage: An Episode of the American Civil War Stephen Crane
- Red Badge of Courage: An Episode of the American Civil War Stephen Crane
- Redemption of David Corson Charles Frederic Goss
- Red Planet William John Locke
- Red Pottage Mary Cholmondeley
- Reign of Law; a tale of the Kentucky hemp fields James Lane Allen
- Rhymes of a Red Cross Man Robert W. Service
- Richard Carvel — Complete Winston Churchill
- Richard Carvel — Volume 01 Winston Churchill
- Richard Carvel — Volume 02 Winston Churchill