Batman created by Bob Kane with Bill Finger.

Up from below -- Forward, march! -- Take down.

Killer Croc climbs out of the sewers . . . with an army of reptile warriors! Batman and Robin are hot on their lizard-like tails. Can the Dynamic Duo stop their reptile raid, or will these slimy supervillains give the heroes the slip? Find out in this action-packed early chapter book for the youngest of readers.