Three books from the personal collection of moonwalker Gene Cernan, each signed on an opening page in black ink below his ownership stamp, “Gene Cernan, Apollo XVII.” Titles include: an uncorrected bound galley paperback proof of Failure Is Not an Option; a later printing paperback copy of Failure Is Not an Option; and a first edition of Flight: My Life in Mission Control, hardcover with dust jacket, also signed and inscribed on the half-title page in black felt tip, “Gene, Thanks for your gracious comments and your many outstanding performances, Chris Kraft.” In overall fine condition.