The Chronicles of Narnia (although we do not learn their surname until "The Voyage of the Dawn Treader"), and eventually become Kings and Queens of Narnia reigning as a tetrarchy. Although introduced in the series as children, the siblings grow up into adults while reigning in Narnia. They go back to being children once they get back to their own world, but feature as adults in "The Horse and His Boy" during their Narnian reign. All four appear in "The Lion, the Witch, and the Wardrobe" and "Prince Caspian"; in the latter, however, Aslan tells Peter and Susan that they will not return, as
Adaptations of The Chronicles of Narnia Fox and Walden Media co-produced "The Chronicles of Narnia: The Voyage of the Dawn Treader", released in December 2010. A fourth film, "The Silver Chair", is currently in the works, with the Mark Gordon Company producing. On October 3, 2018, the C.S. Lewis Company announced that Netflix had acquired the rights to new film and television series adaptations of the Narnia books. The Chronicles of Narnia are all available on audiobook, read by Andrew Sachs. These were published by Chivers Children's' Audio Books. In 1979, Caedmon Records released abridged versions of all seven books on records and cassettes, read by