Killing Reagan - A Complete Summary Killing Reagan is a book written by two writers, Bill O'Reilly and his associate Martin Dugard, and the book is actually part of a series of mini-biography "Killing" books. The two writers wrote these books in a very interesting way, by taking parts of the main character's life and combining those parts together so that the book's story revolves around "killing" the main character. But even though this book too...