Dust jacket in acceptable condition. Shelf and handling wear to cover and binding, with general signs of previous use. Minor wear on the boards. Minor foxing on the edges. Text is clear of markings and notations. Binding is intact. Secure packaging for safe delivery.
Terry Scott, a young archaeology professor, seeks Nancy's help in unearthing a secret of antiquity which can only be unlocked by three black keys. While on an archaeological expedition in Mexico, Terry and Dr. Joshua Pitt came across a clue to buried treasure. The clue was a cipher carved on a stone...