School projects are a lot more complicated when you have superpowers! Pam Isley, better known as Poison Ivy, and Jessica Cruz, the heroic Green Lantern, both share a massive love for the environment. When they get paired up to work on a big science project together, it seems like the perfect match. Unfortunately, Pam's alter ego quickly gets the absolute best of her. Instead of just planting a few trees, she takes their simple environmental project to super-villainous extremes! When giant mutant plants threaten to take over the school, Jessica realizes she cannot handle this leafy disaster all by herself. It is going to take incredible teamwork to fix this colossal mess. Jessica quickly calls in Wonder Woman, Batgirl, Supergirl, and the rest of the DC Super Hero Girls to help stop Poison Ivy before it is too late. Packed with hilarious jokes and epic action, this exciting chapter book will keep you turning pages as your favorite heroes fight to save the project—and the world!