NONFICTION:  Most terrorism experts agree: it is not "if" we are attacked again, but "when." Yet the assault has already happened. A silent battle is being waged on our nation every day. Not with guns and bombs, but via covert sources: Islamic charities, the ACLU, even presidential candidates. They are all pawns in a stealth holy war, unwittingly advancing the jihadist agenda not by violence but through endeavors designed to acclimate and subject us to Islamic law--just the way Osama bin Laden wants it. In Stealth Jihad, bestselling author Robert Spencer exposes how a silent but lethal movement is advancing on the United States and calls upon Americans to resist it--before it's too late.