| Answer | Crossword Clue |
|---|---|
| OED | 20-vol. book of spells? |
| OED | 20-vol. reference |
| OED | 20-vol. lexicon |
| OED | 20-vol. work |
| OED | 20-vol. reference work |
| MATCH | One of 20 in a book |
| SAFETYMATCH | One of 20 in a book, typically |
| post | size of book, from about 5 x 8 in. to 51/4 x 81/4 in. (13 x 20 cm to 131/3 x 21 cm), untrimmed, in America; 5 x 8 in. (13 x 20 cm), untrimmed, in England |
