The incredible Bat-adventures continue with a new chapter book-- with two amazing Bat-stories! When both Mr. Freeze and Firefly swear revenge on Batman, he'll have his hands full maintaining the perfect temperature in Gotham City!

Based on the teleplays "The big heat" by Christopher Yost and "The big chill" by Greg Weisman ; Batman created by Bob Kane. At head of title: Batman. "Two stories in one"--Cover.

Pt. 1. The big heat -- Pt. 2. The big chill.