Goodreads Librarians Group discussion

I'm currently reading this book and I saw on goodreads that the page number of the book is wrong. It should be 624. Thank you, I hope you could fix that :)

WorldCat.org is the preferred source for page counts for printed books and they have this one listed with 620 pages.

Do you have the book in hand? What is on pages 621 through 624? Some things we can count and others we cannot.

Included end material may include acknowledgments, afterwords, appendices, bibliographies, glossaries, indexes, notes, and suggested discussion questions.

We don’t count the pages used for advertisements, preview chapters for other books or introductory material paged using roman numerals.

Also, for future requests, please also include the ISBN or ASIN when requesting to add (or edit) page counts, even when linking to the book.

Thanks.