2 Vintage 1954 Tom Swift Jr Hardcover Books

This is for 2 books by Victor Appleton II in the Tom Swift Jr. Series, both are copyright 1954 and hardcover. The first is Tom Swift and His Flying Lab and the second Tom Swift and His Jetmarine. Both child's science fiction publications are in very good condition, The spines are solid, no pages missing, and no interior marks. There is one small rub spot on the cover of His Flying Lab, but very little if any fraying. They both have blue covers, but no dust jackets. These are very popular children's books from the the 1950s.