The Riddle of the Sands
, by Childers, Erskine- ISBN: 9780486408798 | 0486408795
- Cover: Paperback
- Copyright: 5/19/2011
While on a sailing trip in the Baltic Sea, two young adventurers-turned-spies uncover a secret German plot to invade England. Written by Childers who served in the Royal Navy during World War I as a wake-up call to the British government to attend to its North Sea defenses, "The Riddle of the Sands" accomplished that task and has been considered a classic of espionage literature ever since, praised as much for its nautical action as for its suspenseful spycraft.