This book introduces Ann Soforth, Queen of Oogaboo, whom Tik-Tok, the clockwork man, assists in conquering the Nome King. Book 8 in L. Frank Baum's immortal OZ series, in which Betsy Bobbin and Hank the Mule are shipwrecked on the coast of Oz, meet up with the invading army of Queen Ann of Oogaboo, and help the Shaggy Man rescue his brother from the evil Nome King.