Count down the days to the holidays with Batman(TM), Superman(TM), Wonder Woman(TM), and the Justice League(TM) in this hardcover storybook, which features an advent calendar! Counting down to the holidays has never been so much fun . . . or so heroic, as Batman, Wonder Woman, Superman, and the rest of the Justice League help Santa deliver presents around the world in one night! Boys and girls ages 3 to 7 will love lifting one of the 24 sturdy advent calendar tabs each day to reveal a different surprise. But watch out--there might be a villain lurking under there! This interactive hardcover book makes a great gift and stocking stuffer.