Guns of the Gods by Talbot Mundy (Jim Grim #4)

GUNS OF THE GODS is the fourth book in Talbot Mundy's 'Jim Grim' adventures set in India and the Middle East during the British Raj. Yasmini, the Indian princess who has had a part in others of the author's tales is the heroine of this story, and a young American couple have a part in the action. Intricate plot and picturesque settings.