The edition notice (or copyright page) is the page in a book containing information about the current edition, usually on the back of the title page.
It often contains a copyright notice, legal notices, publication information, printing history, cataloguing information from a national library, and an ISBN that uniquely identifies the work.
[1] At the bottom of the edition notice one often finds a line of numbers, some of which may appear to be missing, called the printer's key.
These indicate the book's print run.
This publishing-related article is a stub.