Originally published in single magazine form in Gotham Central #1-10, 2004-2005.
Batman created by Bob Kane.
1. In the line of duty / Ed Brubaker & Greg Rucka
2. Motive / Ed Brubaker
3. Half a life / Greg Rucka.
Gotham Central. Book one, In the line of duty by Ed Brubaker. ISBN 9781401219239. Published by DC Comics in 2008. Publication and catalogue information, links to buy online and reader comments.