A question of proof By Blake, Nicholas Books / Paperback Books Publisher: Fontana Books, January 1963 Price Starting at $13.89 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 - Good Collectible - Good. Barbara G. Mertz Rev Trust custom bookplate on front inside cover. This book formed part of Barbara G. Mertz's personal library at her home in Frederick, Maryland. Slightly dampstained. (Vintage mystery and adventure, mystery, adventure, crime thriller, detective novel, Nigel Strangeways) $13.89 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 A question of proof There are not any review yet for this book