Batman: The Court of Owls Novel

Have read a handful of chapters of Batman: The Court of Owls and really liking it.  It was wrong thinking it was a re-telling of the Court of Owls comic.  This is a bran new story.  The events in the comic all ready happened and this takes place years later.  Like this book so much all ready thinking about buying the other two DC Comics Novels put out by Titan books.  Batman: The Killing Joke and Harley Quinn: Mad Love.  Looked over on Amazon.ca and they are no longer on sale.  But will keep my eye on them.