Arthur Gask's 'The Dark Mill-Stream' is a compelling mystery novel that follows the intricate investigation conducted by Detective Dene into the disappearance of a young woman in a small English village. The novel is masterfully crafted with a suspenseful plot and vivid descriptions that immerse the reader into the eerie atmosphere of the mill-stream. Gask's writing style is reminiscent of classic detective fiction, with red herrings and plot twists that keep readers guessing until the final reveal. The book is a timeless piece of literature that showcases Gask's skill in weaving a gripping narrative filled with suspense and intrigue. Set in the early 20th century, 'The Dark Mill-Stream' provides a glimpse into the social norms and values of the time, making it a valuable historical document as well as a thrilling read. Fans of classic mystery novels will delight in Gask's storytelling prowess and the intricate puzzle he presents in this novel.