The Master Key was one of Baum’s earliest full length fantasy books for children, published in 1901 just one year after The Wonderful Wizard of Oz. The protagonist, Rob, while experimenting in his workshop, accidentally summons up an electrical fairy who presents him with electrical devices so advanced as to seem magical. His gifts include a flying contraption, a stun gun, and something resembling an omniscient portable TV set. Rob travels the world, rendering assistance to European heads of state and narrowly escaping disaster at the hands of “primitive” cannibals, Turks and Tatars, pirates, and evil scientists who try to steal his inventions. It’s great fun, despite the occasional use of racial stereotypes that reflect the values of its time.     [chương_files]  

Who is stealing all the magic in Oz? Dorothy and her friends set out to comb all of Oz, not only for magic stolen from Glinda and the Wizard, but also for the kidnapped princess, Ozma. Along the way, they explore regions never seen in other Oz books, meeting strange and interesting people and animals, and falling into peril more than once. It’s a desperate mission – for if the thefts are all linked, then it means that some magician unknown to them has acquired powers beyond any available to them now. How will they find him? And how will they conquer him? Not one of them knows – but with continuing faith that goodness will triumph, they march forth to try. (Summary by Mark)     [chương_files]