Adding multiple books from book search results

How can I add more than one book at a time from my search results? I want to add 20 Donna Leon books at one go

Upload a CSV file to the import system.
When you use add books, it's one at a time. So you can verify details with each book.

Alternative workflow
Create a temporary collection say "2BeChecked"
Add 2BeChecked to the default add books collections
Add all the new books one at a time
Select 2BeChecked collection only
Use PowerEdit to change/correct/add common "errors"
When finished use PowerEdit to remove books from the 2BeChecked collection

>3 JonathonL88: Power Edit is not that powerful. Yes, it can correct tags, collections, and languages, but that's it.
It won't fix incorrect ISBNs, titles, authors, publishing houses, or whatever details a person may care about.
If all you care about is title and author, then that's fine.

>4 gilroy: Thanks

>2 gilroy: Thanks

>3 JonathonL88: Thanks

>3 JonathonL88:



But the OP wants to at them all at the same time.

>8 lilithcat: Which is why I gave it as an alternative workflow.

It all depends on what fields he wants to update.
My approach is simpler and easier to understand.
I believe importing from a spreadsheet is something of a black art,"
so again it depends on "how many books"... and "how many customised fields".

>9 JonathonL88:

He’s not looking to update fields. He’s looking to add books.

In the OP he talks about 20 books. Not 200 or 2000 so my method still is valid. If you add a book, LT does it magic and you might not like its choices; in which case, you then go through each book in list mode and correct/update the entries/values you do not like.

>11 JonathonL88:

I think you aren’t getting the difference between “adding books one at a time and making changes” and “adding multiple books at the same time”.