Doug Stavers Series by Martin Caidin

Doug Stavers plays the mercenary game, and every time he plays he wins: in Africa, Central America, Vietnam or in the USA. Now he's on the biggest hunt of his life: to find and seize a certain object that, incredibly, confers the power of absolute belief on its owner. Christ once wore it. So did Mohammed. The last to own it was Adolf Hitler. The next will rule the world. It's code name is "The Messiah Stone".

Baen #72022-8, 1990. Stated First Printing in fine condition. Tanning to the inside of the front wrapper. Cover by Ken Kelly.