The Chronicles of Narnia is a series of seven high fantasy novels by British author C. S. Lewis. Illustrated by Pauline Baynes and originally published between 1950 and 1956, The Chronicles of Narnia has been adapted for radio, television, the stage, film and video games. The series is set in the fictional realm of Narnia, a fantasy world of magic, mythical beasts and talking animals. It narrates the adventures of various children who play central roles in the unfolding history of the Narnian world. Except in The Horse and His Boy, the protagonists are all children from the real world who are magically transported to Narnia, where they are sometimes called upon by the lion Aslan to protect Narnia from evil. The books span the entire history of Narnia, from its creation in The Magician's Nephew to its eventual destruction in The Last Battle. The Chronicles of Narnia is considered a classic of children's literature and is Lewis's best-selling work, having sold over 100 million copies in 47 languages. Background and conception Although Lewis originally conceived what would become The Chronicles of Narnia in 1939 (the picture of a Faun with parcels in a snowy wood has a history dating to 1914), he did not finish writing the first book The Lion, the Witch and the Wardrobe until 1949. The Magician's Nephew, the penultimate book to be published, but the last to be written, was completed in 1954. Lewis did not write the books in the order in which they were originally published, nor were they published in their current chronological order of presentation. The original illustrator, Pauline Baynes, created pen and ink drawings for the Narnia books that are still used in the editions published today. Lewis was awarded the 1956 Carnegie Medal for The Last Battle, the final book in the saga. The series was first referred to as The Chronicles of Narnia by fellow children's author Roger Lancelyn Green in March 1951, after he had read and discussed with Lewis his recently completed fourth book The Silver Chair, originally entitled Night under Narnia. Lewis described the origin of The Lion, the Witch and the Wardrobe in an essay entitled "It All Began with a Picture": The Lion all began with a picture of a Faun carrying an umbrella and parcels in a snowy wood. This picture had been in my mind since I was about sixteen. Then