PKR51-AUT Autographed Parker 51 Book, David Shepherd, @2004. Mint condition and autographed by the author at the 2004 Chicago Pen Show with a Parker 51 in Parker Quink blue ink!. David Shepherd compiled the first published history of the Parker 51 using privileged information available only through private resources. This hardback book features over 700 color photographs complemented by authoritative information throughout it's 176 pages. The ultimate guide to the Parker 51! Mint condition.