The Silver Chair late 1990. It was the fourth and last of the Narnia books that the BBC adapted for television. On 1 October 2013, The C.S. Lewis Company announced that it had entered into an agreement with The Mark Gordon Company to jointly develop and produce "", following the film series' mirroring of the novel's publication order (in contrast to Walden Media's initial pushing for "The Magician's Nephew" during planning for a fourth film). Mark Gordon and Douglas Gresham along with Vincent Sieber, the Los Angeles-based director of The C.S. Lewis Company, will serve as producers and work with The Mark Gordon
The Chronicles of Narnia by arguing that the astrological associations grew in the writing: A quantitative analysis on the imagery in the different books of "The Chronicles" gives mixed support to Ward's thesis: "The Voyage of the Dawn Treader", "The Silver Chair", "The Horse and His Boy", and "The Magician's Nephew" do indeed employ concepts associated with, respectively, Sol, Luna, Mercury, and Venus, far more often than chance would predict, but "The Lion, the Witch, and the Wardrobe", "Prince Caspian", and "The Last Battle" fall short of statistical correlation with their proposed planets. George MacDonald's "Phantastes" (1858) influenced the structure and setting of "The