Each book takes one entire day to produce. Only two are kept in stock at any time, and each time one is sold another is immediately printed and bound to replace the one that has been sold. Printing takes five hours and the book is then taken to the bookbinder who hand-binds it with a beautiful, linen-covered hard cover. Signed-For Registered Mail is expensive due to the weight of the packaged book, but is included in the price. This book is for serious dealers and collectors and this edition is limited to just 250 copies.