After being transported by a cyclone to the land of Oz, Dorothy and her dog are befriended by a scarecrow, a tin man, and a cowardly lion, who accompany her to the Emerald City to look for a wizard who can help Dorothy return home to Kansas.
Combines four previously published history atlases into one volume, covering the history of human civilization from the ancient world to the modern era and examining religion, exploration, war, colonization, kingdoms, and technology.