Signed book: Walt Disney's Vanishing Prairie. First edition. NY: Simon and Schuster, 1956. Hardcover, 9.25 x 11.75, 75 pages. Boldly signed and inscribed on the first free end page in fountain pen to theater executive David Wallerstein and his wife Caroline, "To David & Caroline, My Best, Walt." Autographic condition: fine. Book condition: VG+/None, with a tiny split to the spine cloth. Accompanied by a certificate of authenticity from Phil Sears Collectibles. Wallerstein served as president of the Balaban & Katz movie theater chain, and met Walt Disney on many occasions; accompanied by several images of the two together.