Molly's Puzzle

This  story continues the Shelby's sleuthing adventures in the high mountains of Colorado near Aspen. Real old ghost towns like Summitville  are featured along with a fictional camp at 12,000 ft elevation that turns out to be vital to the security of the USA. Get from any book dealer or if you are on your uppers I will send you a free copy for the cost of the postage and packing - about $5.