The Angel of Darkness

NEW YORK TIMES BESTSELLER • Dr. Laszlo Kreizler—the brilliant hero of The Alienist, now a TNT original series—returns in a “whopping thriller” (The Washington Post) that showcases Caleb Carr “at his strongest” (USA Today).

June 1897. A year has passed since Dr. Laszlo Kreizler, a pioneer in forensic psychiatry, tracked down the brutal serial killer John Beecham with the help of a team of trusted companions and a revolutionary application of…