Edition n. : A literary work edited and published, as by a certain editor or in a certain manner; as, a good edition of Chaucer; Chalmers' edition of Shakespeare.

Edition n. : The whole number of copies of a work printed and published at one time; as, the first edition was soon sold.

Example:
How different is the 12th Edition from the 11th Edition of Fred David's Strategic Management textbook?

Taxonomy
plate, prints, impressions, limited editions, reproduction prints, original prints, free encyclopedia, variation, printmaking, quality impressions, good impressions, wears, lithography, marketing, upper limit, metal, death of an artist, search.

Defination from the web:
edition, with a fixed number of impressions produced on the understanding that no further impressions (copies) will be ... Until the 19th century, in the period of the Old master print the concept of an edition did not really apply to prints, unlike books. ...