"A nail-biting thrill ride." –James Rollins A slashed female corpse. . .a footprint, a tire track. . .a trail of blood in a crowded shopping mall. Even the most jaded cops are horrified by the carnage. But to seasoned FBI profiler Ulysses Grove, the evidence spells out a much more personal message--a threat that speaks to Grove alone. . . Meticulous Killer. . . He chooses his victims with care. He plans their murders with painstaking precision; he studies the most notorious slayers. He's gone to extremes to achieve his goals--committed to fulfilling his destiny as history's greatest serial killer. . . With precious lives at stake, and his very soul on the line, Grove throws himself into the chase--and into a trap from which there's no escape. . . Praise for Jay Bonansinga and his novels "A gripping, compulsively readable thriller." --Joseph Finder "A first-rate suspense thriller as compelling as it is frightening." --Publishers Weekly "A relentless chiller that leaves you guessing and gasping again and again." --David Morrell "Perfect Witness is everything a forensic thriller should be: powerful, fast-paced and deeply disturbing. And nobody writes a shock ending like Jay Bonansinga. If you haven't yet caught up with the adventures of FBI profiler Ulysses Grove, now's the time to jump aboard." --Jonathan Maberry, Bram Stoker Award-winning author of Bad Moon Rising and Patient Zero