Since this ISBN number is already taken in the database there is no way that it could be reused for other editions. It wouldn't be possible anyway because this ISBN number belongs specifically to the 4-volume set and not to the individual volumes. But I corrected the page count as you requested.
Link: https://www.goodreads.com/book/show/1...
This is a 4-volume set. It would be ideal if there was a way to split it into four books under the same ISBN:
Volume I:
The Wars of the Jews
Joseph and Masada, by Charles F. Pfeiffer
Pages: 538
Volume II:
The Life of Flavius Josephus
Antiquities of the Jews - I - VIII
Pages: 557
Volume III:
Antiquities of the Jews - IX - XVII
Pages: 527
Volume IV:
Antiquities of the Jews - XVIII - XX
Flavius Josephus Against Apion
Concerning Hades
Appendix
Index
Pages: 540
Total pages for all 4 volumes: 2,162
Hopefully that's enough information to split this into four books. But if it can't be split, the page count should be updated to 2,162.
Thank you!