Audible will release the audiobook edition of The Listener on the book’s publication date, February 27, 2018.
The week before that, on February 20, Audible will release audiobook editions of Stinger, Mystery Walk, and Usher’s Passing. On March 28, they will release the audiobook edition of MINE. When that is published, there will be audiobook editions of every Robert McCammon title!
I’m still awaiting details and pre-order links, but Nick Sullivan is narrating Stinger and Mystery Walk. He tweeted this on January 4, 2018, in reply to a post about a Mystery Walk ebook sale:
As soon as the pre-order links are live, I’ll post them!