Thank you all for the quick responses!

Both books have the same ISBN on the inside as well as on the back of the book.

Thanks for the other ISBNs – We will look to see which one fits best and use that for book 1.

Thanks again!

Marie

From: deltonlib--- via Michlib-l <michlib-l@liblists.org>
Sent: Thursday, December 11, 2025 11:38 AM
To: michlib-l@liblists.org
Subject: [Michlib-l] Cataloguing question

Hi!

Has anyone ever run in to an issue where two books have the same ISBN? We have never seen it before, until yesterday. Two books in a series have the same ISBN: 978-1-961302-82-2. We were trying to catalogue the second book in the series, and our system flagged the ISBN as already having a record. Any insight on what should be done for cataloguing the second book?

Thanks!

Marie

Marie Tsuji

Delton District Library

330 N. Grove St, Delton, MI 49046

269-623-8040