Book excerpt: "Complete checklists and pricing for every important football card set from 1894 to early 2018; hundreds of new sets added and more than 75,000 new cards priced in this edition; complete checklists for all included card sets; values for individual cards and complete sets developed from thorough market research; set description includes distinguishing features, key cards, distribution information-- everything you need to become a football card expert"--Back cover.