Let me tell you a little about myself. In the 1970s, I predicted that the serial killer called the Hillside Strangler were two people (not one) and that they were stepbrothers or step cousins. I was right. I predicted that another serial killer, the Grim Sleeper, lived near 81st and Western in Los Angeles. When they found him, he lived three houses down from the corner of 81st and Western.

When the TV series The Mentalist came out in 2008, I deciphered codes, unscrambled anagrams, and solved multiple clues and I knew the secret identity of Red John—the fictitious serial killer on the series—after the first two episodes. I have written a book about my discoveries called The Mentalist Code and the Search for Red John.

Now I have cracked the ciphers and clues sent by the real serial killer—The Zodiac—who terrorized Northern California in the late 1960s and early 1970s. Cryptologists, law enforcement and others have been seeking his identity for over 50 years. In my book, Finding the Zodiac Killer, the Zodiac’s identity is finally revealed.

My book—The Code: The Secret Code Hidden in the English Language—which details my amazing discovery of a secret code hidden in the English language is too shocking to believe—will be coming out within weeks.