Callaghen (Louis L'Amour's Lost Treasures)By: Louis L'Amour Series: Louis L'Amour's Lost Treasures As part of the Louis LAmours Lost Treasures series, this edition contains exclusive bonus materials! Callaghens business is soldiering. For twenty years hed fought all over the world, from China to the deserts of California; now hes a private in the U. S. Cavalry, poorly paid, his enlistment about to run out. Hes ready to move on . . . until he comes across a startling discovery: a treasure map