Sapper 
John Walters [EPUB ebook] 
A British Officer’s Dangerous Mission Behind Enemy Lines

John Walters by Sapper delves into the world of espionage and adventure, set against the backdrop of World War I. The novel follows the protagonist, John Walters, a British officer who finds himself embroiled in a dangerous mission behind enemy lines. Sapper’s writing is characterized by its fast-paced narrative, vivid descriptions, and intricate plot details that keep the reader engaged throughout the story. The book serves as a prime example of early 20th-century adventure literature, popular during the time of its publication.