The Long Walk: The True Story of a Trek To Freedom Paperback by Slavomir Rawicz
The author was a Polish cavalry officer who fought the Germans in 1939. When Poland was overrun by the Germans and their Russian allies, he went home. It happened to be near the Russian border. He was immediately scooped up by the NKVD and accused of being a spy. After torture, the sentenced him to 25 years hard labor and sent to GULAG Camp 303 in Siberia . He and six companions escaped and began a long march to India over 4,000 miles away. This is a terrific story of men’s desire for freedom. I highly recommend it.