This is the one book you will need to value your collection, make the smart buy and just get in touch with the art of graded cards. Learn how the grading process works plus the things to look for in cards you buy. With everything from vintage to modern day Baseball, Football, Basketball, Hockey and other sports, this book will be your key to you building and maintaining your collection. We've even included information and pricing on non sports cards and even the highly valuable world of Magic the Gathering trading cards.