San Francisco 49ers — mark Stewart

Ever seen a piece of sourdough bread roaming the sidelines of a football game? If you’re at a San Francisco 49ers game, don’t worry, that’s just Sourdough Sam, the team’s mascot. The revised “The San Francisco 49ers” by Mark Stewart offers young fans a look into one of the most beloved teams in the NFL while including fun facts, team spotlights such as Joe Montana and Patrick Willis, and pictures of 49ers memorabilia.