E. Phillips Oppenheim's 'Havoc' stands as an illustrative work of early 20th-century espionage and adventure narratives, capturing the volatile ambience of the pre-World War I era. The prose concerns itself with the quintessential Oppenheim fixation: the cloak-and-dagger world inhabited by suave gentlemen and cunning spies. As a classic of its genre, the narrative weaves a compelling tale of intri...