Richly illustrated with nearly 1,000 examples of both autographs and forgeries, this new and expanded edition includes signature studies of all Hall of Famers from the 19th century to the present. Collectors can compare signatures to the examples to determine the genuineness of autographs.

Shoeless Joe and the rest of the Black Sox are explored in depth, along with Roger Maris, Gil Hodges and the top 50 non-Hall of Fame autographs.

A new price guide examines values of various signed mediums. A market population grid lists rare and seldom seen signatures.