| 100% | FOXINSOCKS | 10 | 1965 book by Dr. Seuss which features Knox, a yellow anthropomorphic character: 3 wds. |
| 38% | HOPONPOP | 8 | Dr. Seuss book featuring a father being treated like a trampoline: 3 wds. |
| 38% | GREENEGGS | 9 | "___ and Ham," 1960 book by Dr. Seuss which has sold 8 million copies as of 2014: 2 wds. |
| 31% | TOSTANDOUT | 10 | "Why fit in when you were born ___?" by Dr. Seuss: 3 wds. |
| 31% | THEGRINCH | 9 | Green Dr. Seuss character voiced by Benedict Cumberbatch in a Christmas movie: 2 wds. |
| 31% | ONLYYOUTRY | 10 | "Oh, the thinks you can think up if ___!" by Dr. Seuss: 3 wds. |
| 30% | IRAN | 4 | "If ___ the Zoo" (book by Dr. Seuss): 2 wds. |
| 30% | LORAX | 5 | Dr. Seuss title character voiced by Danny DeVito in a 2012 film, with "The" |
| 29% | LORAX | 5 | Title character in a Dr. Seuss book about environmentalism |
| 29% | LORAX | 5 | The —, 1971 children’s book by Dr Seuss |
| 29% | GREENEGGS | 9 | & 18D 1960 children’s book by Dr Seuss |
| 29% | MOON | 4 | "Goodnight ___," children's book by Margaret Wise Brown which features a bunny saying goodnight to everything around |
| 29% | WHITENOISE | 10 | Award-winning 1985 book by 44-Across that features a "toxic event": 2 wds. |
| 28% | HAM | 3 | "Green Eggs and ___," a book by Dr. Seuss |
| 28% | HAM | 3 | "Green Eggs and ___," book by Dr. Seuss |
| 28% | HOP | 3 | "___ on Pop," 1963 book by Dr. Seuss that ranked sixteenth on Publisher Weekly's list which is one of the best-selling books for children |
| 28% | HAT | 3 | "The Cat in the ___," book by Dr. Seuss |
| 28% | DARKOFTHEMOON | 13 | First book in a series of novels by John Sandford featuring 46-Across (4 wds.) |
| 28% | CAMPTIGER | 9 | Children's book by 52-Across and illustrator John Rocco that features a big cat in the woods (2 wds.) |
| 27% | HOLYGHOST | 9 | Book by John Sandford which was part of the "Virgil Flowers" novel series and became a NYT 2018 Bestseller: 2 wds. |
| 27% | ZOO | 3 | "If I Ran the ___" (animal-filled book by Dr. Seuss) |
| 27% | HAT | 3 | "The Cat in the ___," children's book by Dr. Seuss |
| 27% | WHO | 3 | "Horton Hears a ___!" (children's book by Dr. Seuss) |
| 27% | MSPACMAN | 8 | 1980s arcade game featuring a yellow character with a bow: 2 wds. |
| 27% | DANCEAGAIN | 10 | A song by 31a , which features guest vocals from Pitbull: 2 wds. |
| 27% | SANTA | 5 | Christmas figure impersonated by the Grinch in a Dr. Seuss book |
| 27% | HAM | 3 | "Green Eggs and ___," TV series inspired by a Dr. Seuss book |
| 27% | BILLYMADISON | 12 | Adam Sandler comedy featuring a cameo by actor Steve Buscemi as the title character's former classmate (2 wds.) |