By Gary M. Lavergne. "The True Story Of The Texas Tower Massacre." The author "exposes the darkness behind Whitman's 'golden boy' facade, and the issues this case forced America to confront: the insanity defense, domestic violence, military indoctrination, gun control." Not sure how effectively America did that, tbh.
I CAN tell you this ex-library PB is in pretty good shape, with a heavy-tape reinforced spine, which has a very slight lean but is uncracked. Clean pages, no dog-ears; in quite good fettle except for a bump at the top front, and the big "discard" stamp on the flyleaf. Somewhat uncommon; a well-preserved reading copy.