**"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 inca...