Angel of Vengeance

<p><b>FBI Special Agent Pendergast and Constance Greene take a final stand against the deadliest serial killer in the history of New York: Pendergast''s own ancestor, Dr. Enoch Leng. The latest thrilling timeslip adventure in the <i>New York Times-</i>bestselling series from Preston and Child.</b><br><br><i><b>A desperate bargain is broken...</b></i><br><i><b>A clever trap is set...</b></i><br><i><b>A vengeful angel will not be deterred...</b></i><br><br>Having travelled back in time to Victorian-era New York City to save her siblings, Constance Greene confronts Manhattan’s most dangerous serial killer, Dr. Leng, but she is betrayed and left incandescent with rage.<br><br>Agent Pendergast is determined to assist Constance, who is now on a fanatical quest for vengeance. And Diogenes, Pendergast''s brother, also takes a trip out of his own time, offering to help the duo for unexplained reasons of his own.<br><br>Diogenes establishes himself in New York''s notorious Five Points slum, watching Dr. Leng’s every move and awaiting a chance to strike. But Constance strikes out on her own, intent on savage retribution.<br><br>Yet Dr. Leng is one step ahead of everyone, and still has a macabre surprise in store...<br><br>''Get ready for the ride of your life'' <b>David Baldacci on Preston and Child</b></p>