Bruce Wayne punches a fleeing robber, and the society press is amazed at his skill. A boxing promoter convinces him he'd be a sensation in the ring, and Bruce starts boxing as "The Park Avenue Kid". It's all a plan to bring a new gang leader, The Dagger, out into the open, as Batman suspected The Dagger was secretly one Ned Brann, another boxing promoter.
The Strange Bodies of Robotman
Impossible but True - The man with the bulletproof heart
The Legend of Stalking Ghost - Pow Wow Smith borrows fantastic tactics from the lore of his people in order to bring six desperate killers to justice.