Sammy's Big Adventure series continues in Book 3 with Sammy and his parents visiting Sammy's cousin Adam and his family in the beautiful city of Charlotte, North Carolina. They enjoy Sammy's favorite breakfast before touring the Queen City. They head to uptown Charlotte to explore and learn the history of the city. They also visit the Belk Theater, the Mint Museum Randolph, and tour the Billy Graham Library. In addition, Sammy, Adam, and the family find the Charlotte Motor Speedway and Lake Norman to learn and explore these fantastic places. Then, they eat at Hungry Howie is Pizza, and call it a day. Sammy thanks Adam for a wonderful day in the city and he says, "I'll always remember Charlotte." Sammy says good night to his friends and his parents before turning in, all the while thinking of his next Big Adventure.