| 100% | MAGNIFYINGGLASS | 15 | Tool on some "Where's Waldo?" book covers |
| 47% | ABC | 3 | Letters on the cover of some preschool books |
| 42% | BLURB | 5 | Judgment on a book's cover? |
| 41% | BLURB | 5 | Promotional quote on a book's back cover |
| 40% | WOOF | 4 | Dog in "Where's Waldo?" books |
| 40% | BLURB | 5 | Quote from a reviewer on a book's cover |
| 40% | BERENSTAIN | 10 | Surname on some bear books |
| 39% | BARCODE | 7 | Black-and-white-striped printing on a book's cover |
| 39% | ISLEOFMAN | 9 | Phrase on some British passport covers |
| 39% | SUBTITLE | 8 | Alternate name on some book jackets |
| 38% | KATY | 4 | "What ___ Did" (classic children's book with insects on the cover) |
| 38% | LABEL | 5 | Where S, M or L appears on a shirt |
| 37% | BIND | 4 | Put covers on book |
| 37% | LABEL | 5 | Where S, M, L or XL may appear on a tee |
| 37% | MILO | 4 | Boy depicted on some covers of The Phantom Tollbooth |
| 37% | USPASSPORT | 10 | Book with an eagle on its cover |
| 36% | SPLITIMAGES | 11 | Elmore Leonard novel whose title overlaps itself on some covers |
| 36% | REBINDING | 9 | Replacing a cover on a book |
| 35% | TITLE | 5 | Key info on a book's spine and cover |
| 35% | SEUSS | 5 | Name on the covers of kids' books |
| 34% | USPASSPORT | 10 | Small book with an eagle on its cover |
| 34% | RIND | 4 | Outer covering on some cheese wheels |
| 34% | SOD | 3 | Roof covering on some Scandinavian homes |
| 34% | EVES | 4 | ''__ Diary'' (Twain book with an apple on the cover) |
| 34% | SUPERMAN | 8 | Comic book hero with an S on his chest |
| 34% | TIGER | 5 | Illustration on Jungle Book covers |
| 33% | TITLE | 5 | Name on a book cover |
| 33% | AUTHOR | 6 | Name on a book cover |
| 33% | BLURB | 5 | Paragraph on a book cover, say |
| 33% | TWA | 3 | Letters on some 747's |