| 100% | ROWLING | 7 | J.K. ___, creator of "Harry Potter" who also wrote under the pseudonym Robert Galbraith |
| 61% | NORA | 4 | Roberts who also writes under the pseudonym J. D. Robb |
| 51% | NORA | 4 | ___ Roberts, romance novelist known for "Northern Lights" who also wrote under the pseudonym J.D. Robb |
| 50% | JOANNEROWLING | 13 | Author of the "Harry Potter" series who has written novels under the pen name Robert Galbraith: 2 wds. |
| 48% | LETHAL | 6 | J.K. Rowling's 2018 novel "___ White", written under the pseudonym Robert Galbraith |
| 47% | AGATHA | 6 | ___ Christie, popular mystery novelist who also wrote under the pseudonym Mary Westmacott |
| 46% | KING | 4 | Stephen ___, prolific horror writer known for "It" who also writes under the pseudonym Richard Bachman |
| 45% | NORAROBERTS | 11 | Romance writer who also wrote under the pen name J.D. Robb (2 wds.) |
| 42% | ROWLING | 7 | J K —, author of the Harry Potter heptalogy of novels |
| 38% | LEWIS | 5 | C.S. ___, creator of "The Chronicles of Narnia" who wrote under the pseudonym Clive Hamilton |
| 38% | STEPHENKING | 11 | Thriller writer who also wrote under the pen name Richard Bachman (2 wds.) |
| 38% | RUTHRENDELL | 11 | Mystery writer who also wrote under the pen name Barbara Vine (2 wds.) |
| 37% | ANNE | 4 | ___ Bronte, novelist and poet who wrote under the pseudonym of Acton Bell |
| 36% | SILKWORM | 8 | "The ___," 2014 crime fiction novel by J.K. Rowling published under the pseudonym Robert Galbraith |
| 35% | IRVING | 6 | Classic storyteller who wrote under the pseudonym Knickerbocker |
| 35% | CAREEROF | 8 | "___ Evil," 2015 crime fiction novel by J.K. Rowling published under the pseudonym Robert Galbraith: 2 wds. |
| 35% | GAR | 3 | ___ Anthony Haywood, writer of crime and mystery fiction who also writes under the name Ray Shannon |
| 34% | HOWE | 4 | Social activist Julia Ward ___, who also wrote the lyrics to "Battle Hymn of the Republic" |
| 33% | VOLDEMORT | 9 | Main antagonist of the "Harry Potter" series who is also known as "The Dark Lord" |
| 32% | GALBRAITH | 9 | J.K. Rowling's pen name under which she wrote "The Cuckoo's Calling," Robert ___ |
| 32% | ROWLING | 7 | J.K. ___, author of the novels on which the "Harry Potter" film series is based |
| 32% | DAN | 3 | American author ___ Brown who wrote the Robert Langdon series of novels |
| 32% | SETHMACFARLANE | 14 | Creator of the American animated sitcom "Family Guy" who also voices other characters of the show: 2 wds. |
| 31% | LIVED | 5 | Harry Potter a.k.a. The Boy Who ___ |
| 31% | POLK | 4 | James K. ___, 11th President of the United States of America who was also a lawyer |
| 31% | LUDLUM | 6 | Robert, writer who also published novels under the names Jonathan Ryder and Michael Shepherd |
| 30% | JKROWLING | 9 | Popular writer who also goes by the handle Robert Galbraith, due to publish "Troubled Blood" in the next few months |
| 30% | CHUCKBARRIS | 11 | TV program creator and host who wrote the memoir "Confessions of a Dangerous Mind": 2 wds. |
| 30% | JKROWLING | 9 | British novelist and creator of characters in 8a who also wrote the screenplay for "Fantastic Beasts and Where to Find Them": 3 wds. |
| 30% | ALAN | 4 | "Harry Potter" star Rickman who played the role of Severus Snape |