| Answer | Crossword Clue |
|---|---|
| EST | Guiness book suffix |
| FASTEST | Guiness Book category |
| LET | Suffix for book |
| EST | Record book suffix |
| EST | 'Guinness Book' suffix |
| EST | Guinness Book suffix |
| ISH | Suffix with book |
| ANA | Book collector's suffix |
| EST | Guinness book suffix |
| EST | "Guinness Book" suffix |
| EST | Record-book suffix |
| ISH | Boy or book suffix |
| ISH | Suffix with book or bull |
| LET | Suffix with book or brace |
| ISH | Suffix with book or freak |
| EST | Suffix in the Guinness book |
| EST | Suffix in the "Guinness World Records" book |
