"The Tragedy Of X" by "Ellery Queen" is a gripping mystery novel that follows the investigation of a puzzling murder case. When a renowned scientist is found dead in his laboratory, his death appears to be a suicide. However, detective Ellery Queen suspects foul play and begins to unravel a complex web of secrets and deceit. As the truth slowly emerges, Queen uncovers shocking revelations that challenge everything he thought he knew about the case, leading to a startling and unexpected conclusion.

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