Wisnook Treasure begins with a cross country hop in three different planes of the same kind. A flying club has arranged for our two main characters to fly from Texas to the East Coast of the United States undetected. The flight requires an excellent plane with short take off and landing capabilities along with safety and fuel economy. The Zenith STOL CH 750 Light Sport Utility proved to be the perfect choice for the task. The home of the manufacture of this company is in Mexico, Missouri. The author, Dr Robert E McGinnis is a pilot and he has long admired this great plane and the company that makes it. His choice for using this small, neat and proven aircraft was not difficult. Once the mystery begins, our two companions from the previous book, The Golden Cross get involved with government agents and unscrupulous treasure hunters as well. A chase begins in Texas and with help and good luck; our two companions make it across the continent and solve the riddle of the Wisnook Treasure.