World War Z. Read with a full cast and it's so well done! (for anyone who just knows the movie and not the book, the book is done in the style of several interviews with people around the world sharing their experiences during a global zombie outbreak.)
The Kingkiller Chronicle books were great to listen to, now if we could only get the third one completed and published so it can be complete....
Both the US and UK versions of the Harry Potter series are fun listens in their own regard. Jim Dale puts a lot of effort into the US version and UK version is Stephen Fry and is just magical. buuuuuuuuuuut fuck JK Rowling so maybe pirate those if you wanna listen.