| 100% | ZOO | 3 | Dr. Seuss' "If I Ran the ___" |
| 94% | ZOO | 3 | "If I Ran the ___" (animal-filled book by Dr. Seuss) |
| 89% | ZOO | 3 | "If I Ran the ___" (Dr. Seuss book) |
| 81% | NERD | 4 | Creature in Dr. Seuss's "If I Ran the Zoo" |
| 74% | RAN | 3 | Dr. Seuss's "If I ___ The Circus" |
| 72% | RAN | 3 | "If I ___ the Circus" (classic Dr. Seuss book) |
| 71% | NERD | 4 | Word reportedly coined in Seuss' "If I Ran the Zoo" |
| 69% | IFI | 3 | Dr Seuss's "_____ Ran the Zoo" |
| 69% | NERD | 4 | Word coined by Dr. Seuss in "If I Ran the Zoo" that's now used to refer to stereotypically studious sorts |
| 66% | SEUSS | 5 | "If I Ran the Zoo" author |
| 66% | SEUSS | 5 | ''If I Ran the Zoo'' author |
| 65% | RAN | 3 | "If I ___ the Circus" (Dr. Seuss classic) |
| 65% | RAN | 3 | "If I ___ the Circus" (Dr. Seuss book) |
| 65% | RAN | 3 | "If I ___ the Zoo" (Dr. Seuss book) |
| 61% | IFI | 3 | Dr. Seuss' "___ Ran the Zoo" |
| 60% | IRAN | 4 | Dr. Seuss' "If ___ the Zoo": 2 wds. |
| 59% | IRAN | 4 | Dr. Seuss's "If _____ the Zoo" |
| 57% | IRAN | 4 | Dr. Seuss's "If ___ the Circus": 2 wds. |
| 56% | LORAX | 5 | Dr. Seuss character who says "I speak for the trees" |
| 53% | THEHAT | 6 | Dr Seuss book The Cat in __ |
| 52% | YERTLE | 6 | Dr. Seuss's "___ the Turtle" |
| 51% | CAT | 3 | Dr. Seuss' "The ___ in the Hat" |
| 51% | AND | 3 | Dr. Seuss's "Bartholomew ___ the Oobleck" |
| 50% | HAT | 3 | Dr. Seuss's "The Cat in the ___" |
| 50% | CAT | 3 | Dr. Seuss's "The ___ in the Hat" |
| 50% | HOW | 3 | Dr. Seuss's "___ the Grinch Stole Christmas!" |
| 50% | IRAN | 4 | Seuss' If __ the Zoo |
| 50% | IRAN | 4 | "If ___ the Zoo" (book by Dr. Seuss): 2 wds. |
| 49% | LORAX | 5 | Dr. Seuss character who "speaks for the trees" |
| 49% | LORAX | 5 | Dr. Seuss character who speaks for the trees |