X Factor 1ST Edition By Norton, Andre Books / Hardcover Books Publisher: Harcourt, Brace & World, January 1965 Price Starting at $46.15 Free Shipping Send to a friend Add to Wishlist Below is a list of products arranged by condition. Select the quantity of the product you desire and click the "Add" button. Collectible - Acceptable First Edition With Dust Jacket First edition copy. Collectible - Acceptable. Acceptable dust jacket. Former Library book. Endpage missing. From the library of science fiction and fantasy writer, editor, publisher and prolific book reviewer D. Douglas Fratz. (science fiction) $46.15 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store. Reviews Goodreads reviews for X Factor 1ST Edition There are not any review yet for this book