"The Valley of Silent Men: A Story of the Three River Country" is a novel written by James Oliver Curwood, published in 1920.

The story is set in the rugged wilderness of the Canadian North, in a region known as the Three River Country. It follows the adventures of Philip Whittemore, a young man who finds himself entangled in a series of events involving love, betrayal, and survival.

Philip, a member of the Royal Northwest Mounted Police, is sent on a mission to apprehend a criminal known as Black Roger Audemard. Along the way, he encounters a mysterious woman named Jeanne-Marie, who is searching for her missing brother. As Philip and Jeanne-Marie journey through the wilderness together, they must confront their own fears and desires while navigating the dangers of the frontier.

"The Valley of Silent Men" is typical of Curwood's works, which often romanticize nature and celebrate the rugged beauty of the North American wilderness. The novel combines elements of adventure, romance, and suspense, offering readers a thrilling and immersive journey into the heart of the wild. It explores themes of love, honor, and the resilience of the human spirit, making it a compelling and enduring work in the genre of outdoor adventure fiction.