The Unknown (v1 - v2) (2009 - 2011) (digital-Empire)

v1 Cat Allingham, world-famous detective, investigates only cases she thinks might provide her with an answer to the ultimate unknown: what happens when we die? A terminal cancer is causing her to hallucinate, so she enlists a pair of eyes she can trust in James Doyle, a nightclub bouncer, and takes him with her on globe-trotting, paranormal investigations.

v2 Mark Waid brings another installment of the world’s greatest detective! With only six months to live, Catherine Allingham’s terminal condition finally reaches critical mass!. But nothing will stop her from trying to solve even more mysteries. With the clock ticking down to the inevitable, what sort of deal with the devil will Doyle have to make for Catherine’s soul? Find out in this thrilling final volume of the critically acclaimed series!