Identify ISBNs on Google Books

Request from: Kenneth Herniman, Wofford College

Original report: On Google Books, the extension is unable to detect the ISBN:

https://www.google.com/books/edition/An_Atlas_of_Psoriasis_Second_Edition/3rRalREGiYwC?hl=en&gbpv=0

https://www.google.com/books/edition/Biology_of_the_Cyclostomes/pEoGCAAAQBAJ?hl=en&gbpv=0
https://www.google.com/books/edition/The_Trouble_with_Principle/inBLEAAAQBAJ?hl=en&gbpv=0

Suggested solution by the client: The extension is able to pick up ISBN on Google Books and offer access.