| Author of "Portnoy's Complaint" | 45 |
| Author of "Popo": 1980 | 32 |
| Author of "Poem (No Name) No. 3" | 42 |
| Author of "Play It as It Lays" | 40 |
| Author of "Pierre et Jean" | 36 |
| Author of "Phineas Finn" | 34 |
| Author of "Phil the Fiddler" | 38 |
| Author of "Permit Me Voyage" | 38 |
| Author of "Pensées" | 32 |
| Author of "Peg Woffington" | 36 |
| Author of "Pêcheur d'Islande" | 46 |
| Author of "Out of Mulberry Street" | 44 |
| Author of "One World or None" | 39 |
| Author of "One of Ours" | 33 |
| Author of "One Human Minute" | 38 |
| Author of "On the Beach" | 34 |
| Author of "Oldtown Folks": 1869 | 41 |
| Author of "Old Wives' Tale" | 41 |
| Author of "Old Judge Priest" | 38 |
| Author of "Oedipus at Colonus" | 40 |
| Author of "Notes on a Cowardly Lion" | 46 |
| Author of "Not So Wild a Dream" | 41 |
| Author of "Nonsense Novels" | 37 |
| Author of "No and Yes" | 32 |
| Author of "Night-Side" | 32 |
| Author of "Never Have Your Dog Stuffed" | 49 |
| Author of "Myra Breckenridge" | 39 |
| Author of "My Secret Garden" | 38 |
| Author of "My Name is Asher Lev" | 42 |
| Author of "My Life": 1975 | 35 |
| Author of "My Life So Far" | 36 |
| Author of "My Life in Court" | 38 |
| Author of "My Antonia" | 32 |
| Author of "Mrs. Dalloway" | 35 |
| Author of "Mr. Citizen" | 33 |
| Author of "Mon Frère Yves" | 39 |
| Author of "Momo": 1978 | 32 |
| Author of "Moll Flanders" | 35 |
| Author of "Miss Lonelyhearts" | 39 |
| Author of "Misreadings" | 33 |
| Author of "Middlemarch" | 33 |
| Author of "Metamorphoses" | 35 |
| Author of "Men of Iron" | 33 |
| Author of "Meeting at Potsdam": 1975 | 46 |
| Author of "Meeting at Potsdam" | 40 |
| Author of "Marius the Epicurean" | 42 |
| Author of "Madame Bovary" | 35 |
| Author of "M'Liss" | 32 |
| Author of "Luck and Pluck" | 36 |
| Author of "Look Who's Talking!" | 45 |
| Author of "Liza of Lambeth" | 37 |
| Author of "Life with Father" | 38 |
| Author of "Life in London" | 36 |
| Author of "Les Plaisirs et les jours" | 47 |
| Author of "Les Miserables" | 36 |
| Author of "Lee's Lieutenants" | 43 |
| Author of "Leading With My Chin" | 42 |
| Author of "Le Rouge et le Noir" | 41 |
| Author of "Le Roi s'amuse" | 40 |
| Author of "Le Mal": 1916 | 34 |
| Author of "La Vie de Jésus" | 40 |
| Author of "Knulp": 1915 | 33 |
| Author of "Jude the Obscure" | 38 |
| Author of "Jonathan Livingston Seagull" | 49 |
| Author of "John Brown's Body" | 43 |
| Author of "Jenny": 1911 | 33 |
| Author of "Jed, the Poor House Boy" | 45 |
| Author of "Jake's Thing" | 38 |
| Author of "J'accuse" | 34 |
| Author of "J'Accuse!" | 35 |
| Author of "Introduction to Algebra" | 45 |
| Author of "In the Shadow of Man" | 42 |
| Author of "Il nome della rosa" | 40 |
| Author of "I, the Jury" | 33 |
| Author of "I Want It Now" | 35 |
| Author of "I Kid You Not" | 35 |
| Author of "How's Your Bridge?" | 44 |
| Author of "How To Buy Stocks" | 39 |
| Author of "How to Be Funny" | 37 |
| Author of "How the Other Half Lives" | 46 |
| Author of "How Children Learn" | 40 |
| Author of "Honor Thy Father" | 38 |
| Author of "Historia naturalis" | 40 |
| Author of "Hick Is Chic" | 34 |
| Author of "Hedda Gabler" | 34 |
| Author of "Heartbreak Tango . . . " | 45 |
| Author of "Hatter's Castle" | 41 |
| Author of "Has Man a Future?": 1961 | 45 |
| Author of "Guerrilla Warfare" | 39 |
| Author of "Goodbye, Columbus" | 39 |
| Author of "Golden Days" | 33 |
| Author of "Going Rogue" | 33 |
| Author of "Gods, Graves and Scholars" | 47 |
| Author of "Gods, Graves & Scholars" | 49 |
| Author of "Go for the Goal" | 37 |
| Author of "Give War a Chance" | 39 |
| Author of "Gentlemen Prefer Blondes" | 46 |
| Author of "Games People Play" | 39 |
| Author of "Gabriel Conroy" | 36 |
| Author of "From Native Roots" | 39 |