[7] ISBN_finder is not accurately detecting print edition types

[mattretzer]

This pertains to a script in the Utilities repo; cross-posting here so the issue gets synced to Asana as a Task.
https://github.com/macmillanpublishers/utilities/issues/33

[MacmillanWorkflows]

➤ Matthew Retzer commented:

A related issue: this file https://www.dropbox.com/s/mull07w5rid54lm/WishUponaSleepover_ms_finaltocompEDITED_finaltodes.docx?dl=0
performed a lookup on the eisbn, which did not have a PM, instead of the hardcover, which did (and found no PM)