Teddy Roosevelt

Well, I finally finished Mornings on Horseback and I highly recommend it. Though it is not a rip roaring never put it down till done kind of book, it is about Teddy Roosevelt who is some kind of character, a good character, full of life and love and curiosity, and one who did much for his country in his time. Thank him not only for teddy bears but also for national forests and parks, righteousness and a sense of duty to his fellow man. He did much in his short life (he died when he was 60) from traveling the world to being a rancher (cowboy), author, politician and president. Am going to find out more about this unique man, read some more books on his life and times. Got any suggestions?