Worldquake

Effie Truelove has made a promise to keep her grandfather's magical books safe from danger. Whatever it takes. But it's not always easy when you're a pupil at the Tusitala School for the Gifted, Troubled and Strange. Together with her new school friends, Maximilian, Wolf, Lexy and Raven, Effie must travel to the mysterious Otherworld and brave the terrifying Diberi, a secret organisation with plans that could destroy the entire universe.

Effie Truelove has learned to travel through magical books to the Otherworld. Maximillian Underwood, Effie's classmate, is more interested in the dark and forbidden Underworld. When Effie and Maximilian both mysteriously vanish, their friends Raven, Lexy and Wolf don't know where to turn for help. Raven is a witch, and her horse, Echo, has revealed that Effie is in deep danger and time is running out.