21 The Mystic Brand: or, Frank Reade. Jr., and His Overland Stage.
22 Frank Reade, Jr.’s Electric Air Racer; or, Around the Globe in Thirty Days.
23 The Sunken Pirate; or, Frank Reade, Jr., in Search of a Treasure at the Bottom of the Sea.
24 Frank Reade. Jr.’s Magnetic Gun Carriage; or, Working for the U. S. Mail.
25 Frank Reade, Jr., and His Electric Ice Ship; or, Driven Adrift In the Frozen Sky.
26 Frank Reade, Jr.’s Electric Sea Engine; or, Hunting for a Sunken Diamond Mine.
27 The Black Range; or, Frank Reade, Jr., Among the Cowboys with His Electric Caravan.
28 Over the Andes with Frank Reade, Jr., in His New Air-Ship; or, Wild Adventures In Peru.
29 Frank Reade, Jr., Exploring a Submarine Mountain; or, Lost at the Bottom of the Sea.
30 Adrift In Africa; or, Frank Reade, Jr., Among the Ivory Hunters with His New Electric Wagon.