O.Z. Doesn't Diggs G.C.C. at Emerald City is a satirical novel inspired by the fantasy classic The Wizard of Oz. Written by Ron Baxley, Jr., the book follows the adventures of O.Z. Diggs VII, a descendant of the original Oz the Great and Terrible Wizard. Princess Ozma summons O.Z. Diggs VII to her palace in Emerald City and relays to him an S.O.S. received by a telegraph machine that she used to correspond with the author L. Frank Baum...