• The prequel series to the best-selling video game Batman: Arkham City! The mysterious new villian known as the Bookbinder has corrupted Gotham City's food supply leaving the Dark Knight in a race against time to find out the true motive and identity of this threat to the city.
• Collects Batman: Arkham Unhinged #16-20.

There are 168 pages in this book. It is in graphic novel format. This book was published 2014 by DC Comics .

Derek Fridolfs is a comics inker who has worked closely with superstar artist Dustin Nguyen on titles including DETECTIVE COMICS, BATGIRL, SUPERMAN AND BATMAN and more. Fridolfs' writing credits include BRUCE WAYNE: THE ROAD HOME and BATMAN BEYOND UNLIMITED. #1 New York Times best-selling novelist, scriptwriter and comics author Karen Traviss has received critical acclaim for her award-nominated Wess'har series, as well as regularly hitting the bestseller lists with her Gears of War, Halo, and Star Wars work. She was also lead writer on the 2011 blockbuster game Gears of War 3 . A former defence correspondent and TV and newspaper journalist, she lives in Wiltshire.