I have read all the books in this series and going back to listen to them is a delight.
Very entertaining! Love the book and the narrator! Would highly recommend to cat and mystery lovers.
There are many reasons why a book might be unavailable.
Sometimes a book goes temporarily out of print - and sometimes no audio version has ever been recorded. Audible wants to give you the most complete selection we can and we'll keep adding series and filling in gaps as quickly as possible.
Different, it's nice to have the book read so well.
Yes. I find that the audio versions read by good narrators are superior to the written page because they bring the words to life with no ambiguity.