Lot of 3 Tom Swift Jr Hardcover Books by Victor Appleton published in 1965-66. The books are: #25 Tom Swift and His Polar-Ray Dynasphere, #26 Tom Swift and His Sonic Boom Trap, #29 Tom Swift and His Subocean Geotron. All three books are in good to very good condition - minor wear to edges and one has a name written for n the front end page.