Tom Swift and The Visitor from Planet X

Tom Swift and his airline express

Tom Swift and the Electronic Hydrolung

Tom Swift in the City of Gold; Or, Marvelous Adventures Underground

Tom Swift and His Airship

Venus Boy

Tom Swift and his great oil gusher

Tom Swift and His Undersea Search; Or, the Treasure on the Floor of the Atlantic

Tom Swift and His Air Scout; Or, Uncle Sam's Mastery of the Sky

Tom Swift and His Electric Runabout; Or, The Speediest Car on the Road

Tom Swift and his chest of secrets