Beau Geste is an adventure novel by British writer P. C. Wren, which details the adventures of three English brothers who enlist separately in the French Foreign Legion following the theft of a valuable jewel from the country house of a relative. Published in 1924, the novel is set in the period before World War I. It has been adapted for the screen several times. == Plot summary == Michael "Beau" Geste is the protagonist. The main narrator is his younger brother John. The three Geste brothers…