Like with everything else, the role of the photojournalist is changing. This book covers the years 1955 to 2005, with each ten year period broken down into a section. For instance, the years 1955 to 1964 is called 'When Magazines Were Big.' This was the time of Life and Look, now both long gone.
As you might expect, most of the pictures show war in one guise or another. The Viet Nam war gets it's own ten year section. But Viet Nam was just one war, this is an international publication so it covers the wars of many countries.
While warfare is a major part of the book, this was also the time of some really great things, like the moon landing and tragedy like Kennedy in Dallas or the tsunami in Southeast Asia.
Seeing photographs like these make me realize how much we miss with the absense of these magazines. Television shows the images, but only for a fleeting moment so that you cannot stay as long as you wish, before you get turned over to some drug company telling you to ask your doctor about their product. This is a great set of pictures.