Jeffrey A. Nelson Books

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About Jeffrey A. Nelson Books

Andrea McNichol is one of the leading forensic graphologists and examiners of questioned documents in the United States, and a highly respected researcher in the field. She has been consulted by law enforcement agencies across the country, Fortune 500 companies, and the State Department, and has served as Examiner of Questioned Documents in such cases as as the Hitler Diaries, the Billionaires Boys' Club murder, the OJ Simpson and JonBenet Ramsey murder cases.