Batman Detective Comics TP Vol 04 Riddle Me This

The infamous Riddler has returned to Gotham City in grand fashion, reinventing himself as a prominent figure in the media and unleashing chaos upon the caped crusader. As the Dark Knight diligently follows leads to thwart the Riddler's schemes, the clock ticks down for the citizens of Gotham, caught in the crossfire of Edward Nygma's dangerous games.

Collects Detective Comics #1059-1061