Listing is for one Ascent of Everest book written by John Hunt, the leader of the 1953 expedition that reached the summit of Mt Everest.  The title page is signed by signed by Edmund Hillary (1919-2008).  Autograph has been verified by Beckett and comes with a Letter of Authenticity.  Pages are in excellent condition.  The front and back pages do have some discoloration that looks to be a reaction to the original adhesive?