| Answer | Crossword Clue |
|---|---|
| quartos | book printed on quarto pages |
| sextodecimos | A size of book page that results from folding each printed sheet into sixteen leaves (thirty-two pages) |
| duodecimos | A size of book page that results from the folding of each printed sheet into 12 leaves (24 pages) |
| duodecimo | A size of book page that results from the folding of each printed sheet into 12 leaves (24 pages) |
| signatures | A letter or figure printed at the foot of one or more pages of each sheet of a book as a guide in binding |
| signature | A letter or figure printed at the foot of one or more pages of each sheet of a book as a guide in binding |
