Oz: Heart Of Magic (Oz: Heart Of Magic #3)

In the Cursed Southern Lands of Oz, Dorothy and her companions face the automaton known as Talos. What is the secret of this giant sentinel, and will our intrepid crew discover the answer before one or more of them pay the ultimate price? And when they finally find what they've been searching for, will it be too late? Meanwhile, Bartleby the Scarecrow discovers that not all is as it seems in the Emerald City. But not before the mad Wizard and his scheming partner finally reach their ultimate goal.