The Ransom stories in their English literary context
Malacandra, or space-travel Out of the silent planet
The dark tower, or An exchange in time
Perelandra, or paradise retained
Thulcandra, or our time under That hideous strength
Lewis's Arcadian science fiction
C. S. Lewis and the myth in Mythopoeia.
The scientifiction novels of C. S. Lewis : space and time in the Ransom stories by Jared Lobdell. ISBN 0786418249. Published by McFarland & Co. in 2004. Publication and catalogue information, links to buy online and reader comments.