| Answer | Crossword Clue |
|---|---|
| RABBITRUNE | Book about a symbol found on a prehistoric burrow wall? |
| octavo | book size of about 6 x 9 in. (16 x 23 cm), determined by printing on sheets folded to form 8 leaves or 16 pages. Symbol: 8vo, 8┬░ |
| octavos | book size of about 6 x 9 in. (16 x 23 cm), determined by printing on sheets folded to form 8 leaves or 16 pages. Symbol: 8vo, 8┬░ |
| twelvemo | book size of about 5 x 71/2 in. (13 x 19 cm), determined by printing on sheets folded to form 12 leaves or 24 pages. Symbol: 12 mo, 12┬░ |
