This is a Harlem Globetrotters full-size basketball from 2005 that comes with an autograph. The basketball is associated with the Harlem Globetrotters team and was likely used in a game or event related to them. It also includes a book, which may provide additional information or context about the team or the specific event where the basketball was autographed. The signatures on the basketball likely add sentimental or collector's value to the item, making it a unique and special piece for fans of the Harlem Globetrotters or basketball enthusiasts.