“a worthy, if not definitive, addition to the body of Zodiac knowledge.” — Kirkus "It is no exaggeration to call the identity of the Zodiac Killer the most maddening unsolved crime in American history...But it is also no exaggeration to say that Mike Rodelli's case stands above them all" — Tom Zoellner, Author and Former Reporter for the San Francisco Chronicle In June 1999, Mike Rodelli had an idea that had never occurred to a generation of detectives in the San Francisco Bay Area. This led him to a new suspect in the Zodiac case and began a twenty-year odyssey to prove that this man was the Zodiac Killer. In the Shadow of Mt. Diablo: The Shocking True Identity of the Zodiac Killer is filled with original information about the mystery, including DNA and behavioral profiling that resulted directly from his twenty years of intensive research. Rodelli provides the reader with an objectively researched, fully documented book that is meticulously footnoted, and which shows that, against all odds, he has solved a case many said would never yield its dark secrets.

“a worthy, if not definitive, addition to the body of Zodiac knowledge.” — Kirkus "It is no exaggeration to call the identity of the Zodiac Killer the most maddening unsolved crime in American history...But it is also no exaggeration to say that Mike Rodelli's case stands above them all" — Tom Zoellner, Author and Former Reporter for the San Francisco Chronicle In June 1999, Mike Rodelli had an idea that had never occurred to a generation of detectives in the San Francisco Bay Area. This led him to a new suspect in the Zodiac case and began a twenty-year odyssey to prove that this man was the Zodiac Killer. In the Shadow of Mt. Diablo: The Shocking True Identity of the Zodiac Killer is filled with original information about the mystery, including DNA and behavioral profiling that resulted directly from his twenty years of intensive research. Rodelli provides the reader with an objectively researched, fully documented book that is meticulously footnoted, and which shows that, against all odds, he has solved a case many said would never yield its dark secrets.

"It is no exaggeration to call the identity of the Zodiac Killer the most maddening unsolved crime in American history...But it is also no exaggeration to say that Mike Rodelli's case stands above them all" - Tom Zoellner, Author and Former Reporter for the San Francisco Chronicle In June 1999, Mike Rodelli had an idea that had never occurred to a generation of detectives in the San Francisco Bay Area. This led him to a new suspect in the Zodiac case and began a twenty-year odyssey to prove that this man was the Zodiac Killer. In the Shadow of Mt. Diablo: The Shocking True Identity of the Zodiac Killer is filled with original research based on Rodelli's twenty years of work on such topics as the highly questionable 2002 DNA that was developed by the San Francisco Police Department and a new behavioral profile of the killer by one of the pioneers in the field of forensic psychology. Rodelli provides the reader with an objectively researched, fully documented book that is meticulously footnoted, and which shows that, against all odds, he has solved a case many said would never yield its dark secrets.

In the Shadow of Diablo – Mystery of the Great Stone House alternates between a local teacher's present day adventure and the historical accounts of the brutal murder of Dr. John Marsh, one of the most important figures in California history.Harrison Barrett is a Brentwood science teacher who is compelled to investigate the sudden and tragic suicide of one of his high school students. Along with colleague Celeste Scott, Harrison finds himself engulfed in the legend of a hidden treasure and entwined with the real-life tale of a distraught son – Charles Marsh, whose father was slain 150 years prior.Past and present are linked as Charles seeks justice and Harrison searches for answers. The journeys of both men are filled with mystery and intrigue, separated by generations but united by a common yearning, a common motive… and a common setting – the shadow of Diablo.