order files in ausio book

I’ve searched the FAQ, and used the search function without success.
I’ve the following problem
I got a audio book with 260 files, where the files are analogically named
(CD3 tr11.mp3 o CD10 tr11.mp3 or several folders have files : “Audio track 2.mp3)
My questions are:

  1. can I use the Mp3tag for renaming the files so they are in order?
  2. How can I achieve this?

Any answer will be appreciated