Alvin Fernald is back Not only back, but he finds himself in the middle of a mystery as exciting and hilarious as The Marvelous Inventions of Alvin Fernald, Alvin\'s Secret Code and the seven other chaotic adventures of this famous series.
With the aid of the Pest (Alvin\'s sister Daphne), and his best friend Shoie, Alvin solves a secret message to reveal the where.
Alvin reaches back to the Civil War, at least figuratively, to bond with a boy who Buried a national Treasure in order to save it.
Alvin Fernald is back Not only back, but he finds himself in the middle of a mystery as exciting and hilarious as The Marvelous Inventions of Alvin Fernald, Alvin\'s Secret Code and the seven other chaotic adventures of this famous series
