What retired FBI agent authored a book series about a domestic terrorist who killed 3 people and injured 23 others?
A Journey to the Center of the Mind (book series): A Journey to the Center of the Mind (JCM) is a book series authored by James R. Fitzgerald, retired FBI agent, criminal profiler and forensic linguist. A Journey to the Center of the Mind (book series):  The series, published by Infinity Publishing between 2014 and 2017, consists of three volumes detailing chronologically the life and career circumstances that led to Jim Fitzgerald's involvement in the FBI's UNABOM investigation, which ultimately resulted in the arrest and prosecution of Theodore Kaczinski, also known as the Unabomber. Ted Kaczynski: Theodore John Kaczynski ( ; born May 22, 1942), also known as the Unabomber, is an American mathematician, anarchist and domestic terrorist.
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