How do you combat an experimental Nazi Submarine that's armed to the teeth? Why, you commandeer your own, of course! It's U-Boat versus U-Boat in a tense underwater battle to the death that could determine the entire fate of the dinosaurs, and perhaps that of Tommy's very soul.
The students of Gotham Academy are back in the new series Gotham Academy: Second Semester, which makes its debut next month! DC Comics announces that artist Fiona Staples has created a new variant cover!