got an isbn for it? Should be on the copyright page.
Edit: 10 or 13 digit number that (should) be unique to that publication. Paste it into your search engine of choice and you be able to find either a commercial or catalog entry for it which would give you some cataloging info for it such as file size or pagination to compare. Also I think that series is pretty popular and would be available as an ebook from you local library (if you are US) getting the card is really easy. Would recommend libraries 10/10. Libby charges libraries too much to use, but it’s totally free for the patron and super convenient to use.
Nyet