I am just getting started cataloging blu-rays and many of them do not have ISBNS.  Some of them have a blu-ray Cat. # but it doesn’t seem like libraries are using those. The sites I generally use don’t appear to have search limiters that single out blu-ray . I’d much prefer to copy catalog them as manual cat is so time consuming.  If anyone has some tips on how to easily find them I’d love to hear from you.

Thanks
Sue Schroeder
Bridge Academy Public Library
Dresden