The Wonderful Wizard of Oz
by L. Frank Baum (Puffin Classics)

Following a violent cyclone, Dorothy and her dog Toto wake to find themselves in the Land of Oz. The falling of their house has killed the Wicked Witch of the East and by doing so has liberated the strange inhabitants of the Land of Oz. In order to return home they must go to the Wizard of Oz. So begins Dorothy and Toto's adventure through unfamiliar and dangerous territory with the help of some unlikely friends.