Tom Swift Jr Adventures Books 7-12 Hardcover Vintage Tight binding Most or all of the books have card catalog pocket/chart on inside book pages 7-Tom Swift and his diving seacopter (1956) 8-Tom Swift in the caves of nuclear fire(1956) 9-Tom Swift on the phantom satellite (1956) 10-Tom Swift and his ultrasonic cycloplane (1957) 11-Tom Swift and his deep sea hydrodome (1958) 12-Tom Swift in the race to the moon (1958)