John Lyle King's Trouting on the Brulé River is a delightful blend of travelogue, fishing memoir, and pastoral meditation set against the pristine backdrop of the Brulé River in Wisconsin's Northwoods. Written in the late 19th century, the book recounts the author's summer adventures in fly-fishing, camp life, and wilderness wandering, capturing both the joy of sport and the deeper solace of nature. King's prose is light, humorous, and rich in detail—describing the bubbling rapids, pine-scented air, and the quicksilver dart of trout in the stream. He shares anecdotes of rustic camps, river companions, tackle preferences, and the ever-unpredictable behavior of fish, all laced with a gentle philosophical outlook. Yet the book is more than a sporting account; it is a document of an era when untouched wilderness was already beginning to vanish, and the simple pleasure of angling was a retreat from modern bustle. King's affection for the Brulé, with its winding course and changing moods, gives the river a personality of its own—both challenging and rewarding to the attentive wanderer. For lovers of fishing literature, regional Americana, or outdoor writing in the tradition of Izaak Walton, Trouting on the Brulé River is a charming and evocative gem.