This vintage paperback book by Stephen Marlowe titled "Danger Is My Line" is a true gem for collectors and enthusiasts of the genre. The first printing in 1960 adds to its historical value, making it a must-have for any serious book collector. The book is a work of fiction and features an intriguing storyline with well-defined characters that will keep readers engaged from start to finish. It's perfect for those who enjoy a good mystery or suspense novel. The book is in excellent condition, and its originality is confirmed by the "Original" aspect mentioned in the product details.