The Seven Conundrums

The novel is a mystery and adventure story that revolves around a series of intriguing puzzles or conundrums that the protagonist must solve. The story is set against a backdrop of intrigue and suspense characteristic of Oppenheim's work which often blends elements of mystery adventure and social commentary. The plot centers on a series of mysterious events and puzzles that challenge the main characters leading them through a complex web of deception and danger. The novel combines Oppenheim's knack for creating engaging suspenseful narratives with his interest in exploring human nature and societal issues.