well, we feature of course discussions and questions of the author and that s different for book signings. if you re watching live, we encourage you to email questions in, and we will try to get them on air and have them answered for you right now. if you re watching the archives, and many people do that afterward, you won t be able to email in questions but you will be able to obtain a signed first edition. we ll have signed books for and i hope you ll go to virtualbooksignings.net to watch our archives over the 2.5 years in which we ve been doing this. while you re there at our site, i hope you will leave your email so that you won t miss future programs. we want to have a special welcome today to c-span who is the proverbial fly on the wall today and we appreciate your being here as well, c-span. we re honored truly to have an old friend not that old but a long-standing friend, harold holzer, who is cochair of the u.s. bicentennial. and he s co-authored books on civil wa