An introduction to the San Francisco 49ers professional football team. Includes information about the team's history, stadium, star players, uniforms and more. Features a true or false quiz,  photos, vintage trading cards reproductions, maps, and records. Includes access to the Team Spirit Overtime website which provides regularly updated information and photos. Aligns to Common Core State Standards requirements for Reading Informational Text. Table of Contents, glossary, additional resources and index.