[mariaclaudia]

Good afternoon:
This is my first consultation at the forum, I hope in the future I can contribute, and not as now, only asking. I have some doubts and queries. Let's see.
1. Some times I add to my library some books, and by the moment, I change the author one by one, coping the author sort to the author field. Is there a way to do it with a few clicks? I mean, in bulk, not one by one.
2. I add to some tags about recommendation list I found in the web, and I create a virtual library only with the books that have all the tags of the recommendation list. However I want to create a category or virtual library, by example, only with books having, for example, 2 of 3 labels, interchangeably which tags. It's possible do that?

Ok, that's all for now. Please, be kind with my grammar, I don't have enough practice yet.
Regards from Lima, Perú
Blessings