""Guardians of America: Men and Machines of the U.S. Army, Navy, and Marine Corps"" is a comprehensive book that explores the history and evolution of the military forces of the United States. Written by Thomas Penfield, the book delves into the stories of the brave men and women who have served in the U.S. Armed Forces, as well as the technological advancements that have shaped the military over the years.The book covers a wide range of topics, from the early days of the American Revolution to modern-day conflicts in the Middle East. It explores the various branches of the military, including the Army, Navy, and Marine Corps, and provides detailed information on the equipment and technology used by each branch.Throughout the book, Penfield emphasizes the importance of the men and women who serve in the military, highlighting their bravery, dedication, and sacrifice. He also explores the challenges and obstacles faced by the military, both in times of war and peace.Overall, ""Guardians of America"" is a fascinating and informative read for anyone interested in the history of the U.S. military. It provides a comprehensive overview of the men and machines that have helped to defend the country over the years, and pays tribute to the brave individuals who have served their country with honor and distinction.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.