Is there an internet site that you can go to to compare textbook editions

Question

I would like to compare textbook editions from the same author. New books sometime have the same content as the previous editions form the same authors. Is there any place to compare editions?>

Answer 1

this problem exists, however, try outdated versions and get a copy of it. This reduces this paradoxes financial cost. To compare old editions, and new ones, try a library or a book shop. Where you can drink a cup of coffee and take a look at the books you want.

Good luck,