| 100% | TOAD | 4 | Frog and ___ (friends in a children's book series) |
| 78% | TOAD | 4 | Partner of Frog in a children's book series |
| 66% | MADELINE | 8 | Title girl in a children's book series set in Paris |
| 66% | WHERESWALDO | 11 | Children's puzzle book series featuring a boy in a red and white hat (2 wds.) |
| 66% | BABAR | 5 | King of the elephants in a children's book series |
| 64% | TOPSY | 5 | Title twin sister in a series of children's books by Jean and Gareth Adamson |
| 61% | WHERESWALDO | 11 | Children's seek-and-find book series featuring a boy in a red and white hat (2 wds.) |
| 57% | OLIVIA | 6 | Pig featured in a series of children's books |
| 57% | ELMER | 5 | Patchwork elephant in a series of children's books |
| 56% | NATE | 4 | ___ the Great (detective in a series of children's books) |
| 56% | LYLE | 4 | Crocodile in a series of Bernard Waber children's books |
| 56% | WALDO | 5 | Children's book character in a red-and-white shirt |
| 55% | CAMPTIGER | 9 | Children's book by 52-Across and illustrator John Rocco that features a big cat in the woods (2 wds.) |
| 55% | HARRIET | 7 | Girl spy in a children's book |
| 55% | MAZES | 5 | Puzzles in a children's coloring book |
| 55% | MAZE | 4 | Puzzle in a children's activity book |
| 55% | BABAR | 5 | "Histoire de ___," first in a popular series of children's books |
| 55% | BABAR | 5 | "King of the elephants" in a series of children's books |
| 54% | ISPY | 4 | Children's book series for finding objects in photos |
| 53% | SPOT | 4 | Dog in the "Dick and Jane" children's book series |
| 53% | WEBS | 4 | Charlotte spun them, in a children's book |
| 53% | WEB | 3 | What Charlotte made, in a children's book |
| 53% | LOTSA | 5 | ___ de Casha (wealthy greyhound-headed merchant in a children’s book by Madonna) |
| 53% | MOMMIES | 7 | Heather has two, in a children's book title |
| 53% | LLAMA | 5 | Animal wearing red pajamas in a children's book |
| 52% | PINKY | 5 | The Brain's friend in a 1990s animated series |
| 52% | LORAX | 5 | Guardian of truffula trees, in a children's book |
| 51% | REACHER | 7 | Jack character in Lee Child's book series |
| 51% | TOAD | 4 | Frog's friend in lobel books |
| 51% | MRMEN | 5 | Children's book series with characters that have surnames like Happy, Lazy and Noisy |