Penalty of Innocence (Paperback) (ISBN-13: 9798321703625)

Published posthumously, this is Harlan (Hawk) Jensen's fourth and final book about his experiences as a United States Marine in the 1950s. It follows Twice a Patsy (2015), A Day in the Sun (2011) and Atsugi Assassins (2007).

Penalty of Innocence charts Hawk's personal journey through his enlistment and service including exposure to the CIA's MK-Ultra mind control program. Lee Harvey Oswald figures prominently in the book as Jensen exposes possible links to the MK-Ultra amidst the lies and cover-up of the CIA and Warren Commission surrounding the assassination of President John F. Kennedy.