Nat Falk

Year	Publication	Title
1932	Don Sturdy in the Temples of Fear; or, Destined for a Strange Sacrifice	Don Sturdy in the Temples of Fear; or, Destined for a Strange Sacrifice
1932	Tom Swift and His Giant Magnet	Tom Swift and His Giant Magnet
1933	Tom Swift and His Television Detector, or, Trailing the Secret Plotters	Tom Swift and His Television Detector, or, Trailing the Secret Plotters
1934	Tom Swift and His Ocean Airport, or, Foiling the Haargolanders	Tom Swift and His Ocean Airport, or, Foiling the Haargolanders
1935	13 Seconds That Rocked the World; or, The Mentator	13 Seconds That Rocked the World; or, The Mentator

Year	Publication	Title
1932	Don Sturdy in the Temples of Fear; or, Destined for a Strange Sacrifice	Don Sturdy in the Temples of Fear; or, Destined for a Strange Sacrifice

Cover Art 5