| Ben Orlin | 1 |
| Richard Osman | 1 |
| Delia Owens | 1 |
| Karen Page | 1 |
| Matt Parker | 1 |
| Estérelle Payany, Estérelle Payany | 1 |
| Wendy Pearlman | 1 |
| Audrey Penn | 1 |
| Bernd Penners, Dirk Hennig | 1 |
| Georges Perec | 2 |
| Heinz Pickshaus | 1 |
| Claudia Piras, Iain Botterill, Stephan Kalinski | 1 |
| David Pogue | 1 |
| Beatrix Potter | 1 |
| Terry Pratchett, Stephen Baxter | 5 |
| Terry Pratchett, The Discworld Emporium | 1 |
| Terry Pratchett, Ian Stewart, Jack Cohen | 1 |
| Terry Pratchett | 15 |
| Otfried PreuĂźler | 4 |
| Philip Pullman | 1 |
| Robert Rau | 1 |
| Julia Rosenkranz, Susanne Göhlich | 1 |
| Paulina Rowinska | 1 |
| J. K. Rowling | 1 |
| Salman Rushdie | 1 |
| James M. Russell | 1 |
| Doris RĂĽbel | 2 |
| Antoine de Saint-Exupéry | 2 |
| Andrzej Sapkowski | 2 |
| José Saramago | 1 |
| Axel Scheffler, Julia Donaldson | 3 |
| Karen Schneemann, Lily Williams | 1 |
| Kerstin Schoene, Sabine Bohlmann | 2 |
| Sophie Schoenwald | 1 |
| Dietrich Schwanitz | 1 |
| Michael Seeboerger-Weichselbaum | 2 |
| Stephen H. Segal, Valya Dudycz Lupescu | 1 |
| Toriyama Sekien | 1 |
| Jean-Jacques Sempé, René Goscinny | 1 |
| Lucius Annaeus Seneca | 1 |
| Anthony Shaw | 1 |
| Isaac Bashevis Singer | 1 |
| Simon Singh | 1 |
| Raymond M. Smullyan | 2 |
| Hanna Sörensen, Zdeněk Miler | 2 |
| Charles Spence | 1 |
| Helma Spona | 1 |
| Sasa Stanisic | 1 |
| Neal Stephenson, Nicole Galland | 1 |
| Neal Stephenson | 1 |