Batman: Ego, and Other Tails, by Darwyn Cooke, with Paul Grist, Bill Wray and Tim Sale (DC Comics, 2007)

Bruce Wayne and The Bat struggle over whose identity is dominant. A smart, quick chamber piece that both covers a great deal of Bat-history and delivers in immediate story terms. Packaged together with other Batman work from Cooke, including the stand-alone Catwoman adventure Selina’s Big Score.

My own books are here, if that’s your thing. Newest is noir thriller East of England