Category of books

[colomet]

https://www.amazon.com/s/ref=lp_1_ex_n_1?rh=n%3A283155&bbn=283155&ie=UTF8&qid=1494249853

Amazon Main Categories of books • Arts & Photography • Biographies & Memoirs • Business & Money • Calendars • Children's Books • Christian Books & Bibles • Comics & Graphic Novels • Computers & Technology • Cookbooks, Food & Wine • Crafts, Hobbies & Home • Education & Teaching • Engineering & Transportation • Gay & Lesbian • Health, Fitness & Dieting • History • Humor & Entertainment • Law • Literature & Fiction  • Medical Books • Mystery, Thriller & Suspense • Parenting & Relationships • Politics & Social Sciences • Reference • Religion & Spirituality • Romance • Science & Math • Science Fiction & Fantasy • Self-Help • Sports & Outdoors • Teen & Young Adult • Test Preparation • Travel

[colomet]

http://schema.org/about ?

[masaka222]

It could be... But if our plugin is for educational purposes, we do something similar with the isbn field of study

[colomet]

we need such field for the Root theme. We need to create a filter of books. For my books we will use the metadat you did it. But for the other installations of PB, they need something general, and I don´t know what to do.

[colomet]

http://schema.org/genre ?

[masaka222]

genre seems better. About is too general I think

[colomet]

We need to pay for the license, but that are the BISAC codes...BISAC_Subject_Headings.xls.zip

[masaka222]

There is a field for BISAC Subject Headings and it's already being used in the http://schema.org/about structured data from pressbooks. Maybe it's the same thing you want?

[colomet]

Yes, but now BISAC is an empty place for the codes. Too complicate, the people will not write the codes. We need something simple, a list of categories and then, the people will choose one.

[colomet]

into an independent plugin https://github.com/Books4Languages/pressbooks-metadata-subject-category/issues/1