Folio Quarto Octavo Duodecimo Sextodecimo

These traditional list come according to the total of days sheets of paper come folded to produce a given total of places, when their folds come cut.

In the modern Book trade there are many more list for indicating a size of books.

The Paperback is usually the super little book which could healthy into the pocket, though the term is too wont to designate a certain kind of binding, no matter of the size.

An elephant size or even even elephant folio book is at virtually all Twenty-three inches or 585 millimeter tall.

An Atlas folio is at virtually all Xxv inches or even 635 millimeter tall.

The double elephant folio is at virtually all Fifty inches or even 1270 millimeter tall.