[DaltonST]

Originally Posted by mariaclaudia

Hi guys:

I wonder if it's possible create categories or libraries only by books written by two or more authors... I believe that it's possible but I don't know how.

Thanks alot for your assistance
Regards from Lima, Perú
Merry Xmas
Blessings

@mariaclaudia:

Yes. Easy. Create Virtual Libraries. The quote below is from your post "Creating a virtual library according how many books by author" dated June 3, 2015.

Originally Posted by mariaclaudia
....I want to create a VL with a specific rule (by example, author with no less 10 books but not more than 20).

And my answer to that question at that time was:

Try my Author Book Count plugin. The "standard" ABC column is "like tags", and supports full tag-browser-like functionality. It also supports an optional "integer" custom column that can be used to do arithmetic comparisons on.

((#abc_numeric:">9") and (#abc_numeric:"<21"))

Here are the links:

Author Book Count Plugin: https://www.mobileread.com/forums/sho...d.php?t=241441


Author Book Count Hierarchy Plugin: https://www.mobileread.com/forums/sho...52#post2890052


DaltonST