The book world gathers in Los Angeles this weekend at BookExpo America, held May 29- June 1, at the Los Angeles Convention Center. To all those dedicated readers of The Winged Elephant, we wish to extend an invitation to stop by The Overlook Press at Booth #2800. On Saturday, May 31, from 2-3pm, Robert Blair Kaiser will sign copies of his acclaimed investigation of the Robert Kennedy assassination and trial, "R.F. K Must Die!:" Chasing the Mystery of the Robert Kennedy Asssassination.