<human>:  What are the best books to learn more about the history of the United States?
<bot>: The following books are widely considered to be some of the best for learning about the history of the United States: "1776" by David McCullough, "A People's History of the United States" by Howard Zinn, "American Colossus" by H.W. Brands, "The Epic of America" by James Truslow Adams, "American Sphinx: The Character of Thomas Jefferson" by Joseph J. Ellis, "The War of the Worlds" by Walter A. McDougall, "The Age of Jackson" by Arthur Schlesinger, Jr., "America’s Great Depression" by Murray N. Rothbard, and "Biography of a People: The United States Since 1865" by Glen Jeansonne.