Reference manual for the profiling of violent behavior via written communication (handwriting analysis) based on research studies at Hawaii State Hospital. A diagnostic tool that can be readily utilized to identify high-risk individuals. Provides an easy-to-use technique even for those not versed in handwriting analysis. For use by graphologists, mental health workers, psychologists, security professionals, attorneys, police and investigators. Includes handwriting samples and profiles of numerous murderers, serial killers, school shooters and other dangerous people including Ted Bundy, Jeffrey Dahmer, O. J. Simpson, "BTK Killer," and many more. 496 pages chock full of fascinating handwriting and biographical material of dangerous individuals.