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.
Yes, yes, yes
can't wait for each book , feel like I know all of them personally. awesome!!
I loved this audio book and story. Loved how it kept me intrigued and made me feel.
Loved this story. The narrator was the best I've listened to on Audible.