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| Hamilton, Edmond | 15 |
| Harris, Clare Winger | 12 |
| Harrison, Harry | 34 |
| Hartley, L. P. | 27 |
| He Never Slept | 14 |
| Heinlein, Robert A. | 24 |
| Hellflower | 25 |
| Herbert, Benson | 14 |
| Herbert, Frank | 38 |
| Hollis, H. H. | 46 |
| Hormone Menace, The | 20 |
| How Can We Sink When We Can Fly? | 43 |
| How It Was When the Past Went Away | 39 |
| Huxley, Aldous | 13, 28 |
| I Remember Oblivion | 21 |
| Island | 28 |
| Jones, Langdon | 46 |
| Joymakers The | 27 |
| Keller, David H. | 13, 23 |
| Kyle, David A. | 21 |
| Lafferty, R. A. | 42 |
| Lester, Irvin | 12 |
| Literary Corkscrew, The | 13 |
| Lupoff, Richard A. | 36 |
| MacDonald, John D. | 23 |
| Make Room! Make Room! | 34 |
| McCombs, Larry | 30 |
| Mind Parasites, The | 37 |
| Moorcock, Michael | 39 |
| Morrison, William | 25 |
| My Head's In a Different Place Now | 45 |
| Nelson, Ray | 36, 47 |
| Night That All Time Broke Loose, The | 35 |
| Niven, Larry | 47 |
| No Direction Home | 48 |
| Now Wait for Last Year | 34 |
| One Million Centuries | 36 |
| Panshin, Alexei | 43 |
| Peacock King, The | 30 |
| Phillips, Rog | 26 |
| Plutonian Drug, The | 18 |
| Pohl, Frederik | 22 |
| Pratt, Fletcher | 12 |
| Pulse | 42 |
| Pumilia, Joseph F. | 51 |
| Puppet Masters, The | 21 |
| Purdom, Torn | 29 |
| R-Master, The | 24 |
| Roger Bacon Formula, The | 12 |
| Rotsler, William | 51 |
| Santaroga Barrier, The | 38 |
| Scortia, Thomas N. | 52 |
| Sheckley, Robert | 43 |
| Silverberg, Robert | 39, 41, 44, 45, 48 |
| Sky | 42 |
| Slesar, Henry | 22 |
| Smith, Clark Ashton | 18 |
