of both Hamilton and i'm halfway through the George Washington one...and I really have a much better sense of some of the characters involved in early US history. I know who Marquis De Lafayette is and who Charles Lee is and john laurens and have a very good understanding of Alexander Hamilton and his relationship with George Washington and how they interacted with Thomas Jefferson and James Madison and John Adams. Its made the reading the bios very very enjoyable and given me interest and context. Its just a fantastic production. And these Chernow Biographies are incredible.