1.) Lost City of the Incas - The story of Machu Picchu and its builders by Hiram Bingham with an introduction by Hugh Thomson. Autographed by Hiram Bingham IIIs grandson Robert Kim Bingham, June 14, 2009. $20
2.) Courageous Dissent - How Harry Bingham defied his government to save lives by Robert Kim Bingham. Autographed by Robert Kim Bingham, August 8, 2007. This is the first book published about America's unsung hero, Hiram (Harry) Bingham IV, the author's father, who was in charge of issuing visas to America and freedom, just before World War II. $15.