Zack can’t wait for school with Miss Smith—her incredible storybook promises a new expedition each time she reads. This time, the class is off on a fantastic journey to a Lost World. Zack and his friends are having a wonderful time—until a Tyrannosaurus rex appears out of the jungle! Where is the magic book that can take them home? This spellbinding tale is bursting with action, adventure, and the joyful magic of reading.