Eagles of the Sky: With Jack Ralston Along the Air Lanes! A Adventure, Post-1930, Mystery/Detective Classic By Ambrose Newcomb! AAA+++

Follow Jack Ralston and his pal "Perk"--famous air pilots--as they help Uncle Sam unravel baffling problems of the Secret Service. The adventures of these two detective aviators are part of a series, although each book is a complete story in itself.