绿色贝雷帽 (Green Beret): 美国特种部队 (American Special Forces )

The U. S. Special Forces was first born during World War II, the main duties is to carry out sabotage and guerrilla warfare in the enemy territory . This book is a popular book gives comprehensive description of U. S. special forces, with a hundred pieces of photos related to the special force's training, amphibious warfare and special forces of various armed services