Writen by retired golf professional Bob Poitz.  ISBN #13-978-0-9779981-0-4  and copyright 2006.   $34.99 Retail  and on sale with Ebay for only $9.99.  The book is 8.5" x 11" and in full color.  This book describes the difference between signature golf balls and autographed golf balls,  Signature golf balls can be dated and proven to be authentic where autographed balls require COA, Certificates of Authenticity. The book describes how the makings of golf balls can identify the golf balls model and age. 

There are over 1300 colored pictures of signature golf balls on the CD.  There are also two databases on the CD.  The Global Signature Golf Ball database lists the golf ball, the PGA player and his tour statistic and golf ball information.  The Personal Signature Golf Ball database is for your personal golf ball collection

The book is the top selling book on collecting signature golf balls on Ebay at www.ebay.com .  The book is also available at Barnes and Nobel and MSN Shopping.

Check out all of the positive reviews of tiger446golf on Ebay who is the author Bob Poitz.

You will enjoy the book!  It makes for interesting reading!  Thank you for reading this guide.