From an April 11, 2007 post by Dustin:
Dustin Stinett wrote:The Limited Edition has a tipped in page that has The Professors photo and autograph on it.
Mike Caveney loves to tell the story about how and when Vernon signed these.
It was in the old library of the Magic Castle. Caveney was expecting it to take several signing sessions to complete the project.
The Professor would take a page from the stack of 300 and, using an English Penny as a template, draw a perfect circle. He then signed his name inside that circle.
Caveney kept asking the around 90 year-old Vernon if hed like to take a break or if he would like to continue on another day. The Professor did not stop until every page in that stack had the circle drawn on it and his autograph in place.