 You are listening to C-SPAN's 10-part series, Books That Shaped America. By the way, if you would like to learn more about the authors of the 10 books featured in this series, download the Books That Shaped America podcast, available wherever you get your podcasts. WCSPFM, Washington. Next on C-SPAN Radio, an encore presentation of our series, Books That Shaped America. Again, this is an encore presentation, not live. No calls, please.