| 100% | GLINDAOFOZ | 10 | 1920 novel in a series by L Frank Baum |
| 51% | OZMA | 4 | Princess raised as a boy by the witch Mombi, in an L. Frank Baum series |
| 50% | KNOT | 4 | "Shopaholic Ties the ___" (third novel in a series by Sophie Kinsella) |
| 48% | THEMAGICOFOZ | 12 | L Frank Baum novel published posthumously in 1919 |
| 47% | MAGICOFOZ | 9 | The —, L Frank Baum novel published posthumously in 1919 |
| 47% | THEMAGIC | 8 | & 8A L Frank Baum novel published posthumously in 1919 |
| 47% | THEWIZARDOFOZ | 13 | 1939 film based on a novel by L. Frank Baum (4 wds.) |
| 46% | TWILIGHT | 8 | First book in a series of vampire novels by Stephenie Meyer |
| 45% | EVEDUNCAN | 9 | Forensic sculptor in a series of novels by Iris Johansen (2 wds.) |
| 45% | OZMA | 4 | & 19D 1907 novel by L Frank Baum |
| 45% | TESSMONAGHAN | 12 | Reporter-turned-investigator in a series of novels by 44-Across (2 wds.) |
| 45% | ARMANDGAMACHE | 13 | Chief inspector in a series of mystery novels by Louise Penny (2 wds.) |
| 44% | TESSMONAGHAN | 12 | Reporter-turned-investigator in a series of crime novels by 44-Across (2 wds.) |
| 44% | LADIES | 6 | "The No. 1 ___ Detective Agency" (first novel in a mystery series by Alexander McCall Smith) |
| 44% | DARKOFTHEMOON | 13 | First book in a series of novels by John Sandford featuring 46-Across (4 wds.) |
| 43% | ROADTOOZ | 8 | The —, 1909 novel by L Frank Baum |
| 43% | CASCA | 5 | Roman soldier in a series of novels by Barry Sadler beginning with 1979's The Eternal Mercenary |
| 42% | MYRONBOLITAR | 12 | Fictional basketball player-turned-sports agent who solves mysteries in a series of novels by 35-Across (2 wds.) |
| 42% | TOTO | 4 | Dog belonging to Dorothy Gale in the Oz series of books by L Frank Baum |
| 41% | MASTERKEY | 9 | The __, L. Frank Baum novel about a boy called Rob |
| 41% | TIKTOKOFOZ | 10 | 1914 children's book by L Frank Baum |
| 40% | WONDERFUL | 9 | The __ Wizard of Oz, novel by L. Frank Baum |
| 40% | OZMA | 4 | Princess created by L. Frank Baum |
| 39% | TIME | 4 | "A Wrinkle in ___," 1962 novel by Madeleine L'Engle with a film adaptation starring Storm Reid |
| 39% | CORKOCONNOR | 11 | Former small-town sheriff featured in a series of novels by William Kent Krueger, including "Iron Lake," 18-Across, and 29-Across (2 wds.) |
| 38% | ANNABEL | 7 | Title girl of a 1906 L. Frank Baum novel |
| 38% | ENDER | 5 | Protagonist in a series of books by 11-Down |
| 38% | DRFUMANCHU | 10 | *Sinister genius in a series of Sax Rohmer novels |