The Bidding of the Black Ram

Life was weird to begin with for Jasper and her friends, but it got even weirder when the robotic giant crashed through her school's roof and tried to carry her off to a strange place. And if that wasn't enough, the flying horses definitely hit a home run in their park. But even with everything crazy already happening, Jasper and her friends are still thrown into a quest by the god of the Underworld himself. Now they must travel further then they've ever been to find a missing amulet, save a lost hero and make it back before the only place left they can call home is destroyed forever.