"Harley Quinn loves fighting crime with her classmates like Wonder Woman, Batgirl, and Supergirl, but she always does it her with own madcap style--and a big mallet! It's no surprise that Harley can't resist getting involved with an upcoming inter-school battle of the bands and a fantastic cosmic carnival that appears only once a year--and this year, it's coming to Earth! But as things get stranger, Harley knows how to get to the bottom of a mystery--and...

"When the world's honey supply starts to drop and some of her old tech disappears, super student Bumblebee enlists her friends Wonder Woman, Batgirl, Poison Ivy, and Beast Boy to help her find out why"--

"Supergirl is the new girl in school and she just also happens to be the most powerful teenager in the galaxy! After losing her home planet of Krypton and everyone she knows, Supergirl has made a new home on Earth, but she isn't so sure that Super Her o High School is the right place for her. Wonder Woman, other new friends, and a kindly librarian make her feel welcome, but breached inter-dimensional portals, invading alien armies, and bad dreams...