(from the publisher)When fifth-grader, Andy Andrews rescues a junior-level Genie from a dusty old lamp at the museum, his life suddenly gets a whole lot more entertaining. Genie takes Andy on a time-travel adventure to see live dinosaurs in action in order to help him with his homework. Back in the Cretaceous, Genie and Andy face danger on land, sea and air, in a fantastic adventure. Will they make it back in one piece? And how long can Andy keep his Genie a secret?