This book is part of the G.I. Series that covers the evolution of the American soldier. Essentially, these are photo-essays, but they also include highly informative concise text and extended photo captions. The quality of the images is first rate and the selection of images matches, Some images are rare or never before published in publicly accessible documents This book covers story of the men of the US Armored Forces from 1918 to the end of the 20th Century. Strongly recommended.