Join Wonder Woman, Batgirl, and the rest of the DC Super Hero Girls in an all-new action-packed paperback series! When an athletic competition with the school's super-villains gets way out of hand, young Wonder Woman, Supergirl, and Batgirl team up with a few of their fellow superpowered students to save the day after the school bell rings. This chapter book features humor and action-packed stories and art throughout.