Gold $20 double eagle coins are very rare and not commonly found in U.S. currency. When Ron and Troy return from a fishing trip with three gold coins, questions arise. An expert cryptologist enjoys creating coded puzzles for his family to solve. After his death, his granddaughter attempts to crack a multilevel puzzle that has gone unsolved for years. This book involves mystery, romance, and adventure. Locat ...Full description
Gold $20 double eagle coins are very rare and not commonly found in U.S. currency. When Ron and Troy return from a fishing trip with three gold coins, questions arise. An expert cryptologist enjoys creating coded puzzles for his family to solve. After his death, his granddaughter attempts to crack a multilevel puzzle that has gone unsolved for years. This book involves mystery, romance, and adventure. Locations include: Lake Vermilion and the Twin Cities area of Minnesota.