"The Big Sky" is a novel written by A.B. Guthrie Jr., published in 1947. It tells the story of a group of fur traders and their adventures in the American West during the early 19th century. The narrative explores themes of freedom, survival, and the vastness of the landscape. Set against the backdrop of the Montana wilderness, the book captures the beauty and challenges of frontier life. It highlights the interactions between Native Americans and European settlers, showcasing the complexities of their relationships. The novel is considered a classic of American literature, reflecting the spirit of exploration and adventure.