Eleven-year-old Jack Putnam and his eight-year-old brother Benny are being dragged against their will on a boring, summer-long vacation with their family in Chowder Bay. But what promises to be a very bleak summer quickly becomes a series of exciting adventures in one of the most mysterious places on earth! This second volume finds the boys scaling a nearby mountain to confront a giant kleptomaniac eagle with an obsession with fancy hats!
