This is a vintage hardcover book titled "The Official Encyclopedia of Baseball - Jubilee Edition" published in 1951. It covers various aspects of baseball and has information on players, teams, and historical events related to the sport. The book is in very good condition and is an original copy from the United States. It is a great addition to any sports memorabilia collection and is a must-have for baseball fans. This book is classified under the category of "Other Vint. Sport Publications" in the "Sports Mem, Cards & Fan Shop" section.