Each book in the series gets better! Can not put it down snd once I am done with a book, I can't wait to start the next.
The interaction between the characters
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.
A disjointed story with an after thought ending