$65 · FIVE Tom Corbett Space Cadet Books by Rickwell

All are hardcover books. One has a picture cover. All appear to be FIRST EDITIONS except the one with the color covers Stand By For Mars. #1 in the series. c. 1952. TWO copies of this. Danger in Deep Space. #2 in the series. c. 1953. Lists 8 books inside and on the back cover. Color covers. The Revolt on Venus. #5 in the series. c. 1954. Lists to itself inside. The Robot Rocket. #8 in the series. c. 1956. Lists to itself inside.