Book Trailer The Best of BookRiot.tv: The Most Watched Book Trailers, March 16-22, 2013 By Cassandra Neace Mar 23, 2013 Get Every Story: Follow Book Riot Follow @bookriot Newsletter Signup Signup for our Newsletter Subscribe X Here are the most popular book trailers from the last week on BookRiot.tv. Click the cover to watch! Get your chills and thrills for the season with our surprise horror box! Four Riot-approved books plus three awesome items (two of which were created just for this box). Available while supplies last.