The Stranger Beside Me 1980 first edition hardcover by Ann Rule.
The book was autographed by Bundy while he was on a lunch break accompanied by law enforcement at a restaurant (pizza place) across the street from the courthouse in Live Oak, Florida.
Bundy has handwritten and signed, "To Betty, Your son made my visit to Live Oak worthwhile. The next time I pass through there I'll be sure to stop by his restaurant. Best Regards, Theodore Bundy."