Since I'm not a librarian, I may not see what is already there behind the scenes, but I just noticed as I was adding a new edition (different publisher, new cover) for a book that the eBook page numbers differed depending on the retailer. (Here's the book, for what its worth: https://app.thestorygraph.com/books/5e0329e7-61f1-41e5-b0dd-10c96dd91fa9)

I went with the publisher stated page number, but I thought it might have been useful to make a note for future librarians looking at the backend of things that there is discrepancy and to pre-address future flags may say something like "my edition has X pages." I could imagine this being useful for other books and instances I can't imagine at the moment.

Thanks!