David G. Fabio

In this fiction novel, some of the history about the methods used to control viruses and bacteria in the US. are discovered. For many, it is an area of mysterious labs located in the US. that the general public in locations people are not aware. A research student, working on a Master's Degree program studying the ecology of a set of ponds, discovers a problem on one of the ponds that he is observing. It requires the help of the DNR to solve the deaths of wildlife on the ponds along with one of the diagnostic labs. This full color book contains photographs of the wildlife studied on the ponds.

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.