Armchair Detective by Chris Dee
Some nights, you get to swing across the city on a silken batline... Other times, you have to sit and exercise the little gray cells.
Reviews: Agatha Christie's Hercule Poirot always claimed that the real
work of a criminalist was to understand the psychology of a crime and that
it was this understanding, rather than any forensic details, that would
identify the criminal. Understand the why first and foremost. He argued that
it was theoretically possible for a detective to solve a crime without
leaving his armchair. Now, Bruce Wayne, certainly the greatest detective of
this universe, is about to test the Belgian's theory.