From publisher blurb:
Stuck for ideas for your Silver Age Sentinels campaign? Look no further than Emergency Response -- a two-part adventure module set in Empire City. This 32-page book contains "Heads I Win, Tails You Lose," and "Two Heads are Better than One," and includes both d20 and Tri-Stat System game write-ups. Emergency Response contains: a twisted plot full of intrigue and action, new characters, and a "how-to" on designing your own death-traps. No mastermind should be without it. This adventure scenario is for three to five average-powered characters.