**"Superbly written and breathtakingly researched, The Volunteer smuggles us into Auschwitz and shows us --as if watching a movie--the story of a Polish agent who infiltrated the infamous camp, organized a rebellion, and then snuck back out. We are squarely confronted with the other human truth: ordinary people will happily risk their lives to help others. Fairweather has dug up a story of incalculable value and delivered it to us in the most compelling prose I have read in a long time." --Sebastian Junger, bestselling author of The Perfect Storm and Tribe** The incredible true story of a Polish resistance fighter's infiltration of Auschwitz to sabotage the camp from within, and his daring escape to warn the Allies about the Nazis' true plans for a "Final Solution." To uncover the fate of the thousands being interred at a mysterious Nazi camp on the border of the Reich, a young Polish resistance fighter named Witold Pilecki volunteered for