The Master Key

„The Master Key: An Electrical Fairy Tale” was one of Baum’s earliest full length fantasy books for children, published in 1901 just one year after „The Wonderful Wizard of Oz”. Rob Joslyn is in most respects an ordinary American teenager; his one distinguishing peculiarity is his passion for the new science and craft of electricity. He has his own laboratory in the attic of the family home, and h...