The combination of wonderful writing, author as narrator and a wide range of interesting stories is an unbeatable combination. Moreover, Winchester goes beyond the major historical stories we are all familiar with, and illuminates a wide range of other people and events that played a role in forming the United States.
It's the combination of great narration, a little bit of United Kingdom dialect, the understated way Bryson tells the story, and knowing the listener has no responsibility to remember any of it....that make Bill Bryson's gems such a wonderful listening experience.
To summarize, listen to be wonderfully entertained, even if you don't recall one morsel of what the book actually was about.
Heavily detailed recap of the path to history of four extraordinary individuals. On the journey, I learned a lot about how battles are planned, fought, won and lost. Moreover, with hindsight, a clearer understanding of what it takes to win a war the old way.