Katharine Hepburn, The Making of a African Queen

First book Katherine Hepburn wrote, signed this book w/ it’s original cover. Name is “The making of a African Queen or “How I went to Africa with Bogart, Bacall and Huston and almost lost my mind”. Pages & Binding are like brand new, like no one ever read it. Book cover is slightly turning yellow from age. Small black mark on the upper right which I think is from being next to another book. Under the paper cover is her actual signature. You can feel the indentation of that was an autograph.