When an abandoned baby is left on her doorstep, the young socialite widow knows only too well the identity of the father: her deceased philanderer of a husband. But who is the mother? The case seems like child's play to Nero Wolfe, until the first dead body. While the police nurse their grudges against him, and the widow nurses Archie, the genius sleuth and his sidekick look for the hand that rocked the cradle. But nothing can pacify the killer, who's found the formula for murder—and is determined to milk it for all it's worth.
Introduction by Marilyn Wallace
“It is always a treat to read a Nero Wolfe mystery. The man has entered our folklore.”—The New York Times Book Review
 
A grand master of the form, Rex Stout is one of America’s greatest mystery writers, and his literary creation Nero Wolfe is one of the greatest fictional detectives of all time. Together, Stout and Wolfe have entertained—and puzzled—millions of mystery fans around the world. Now, with his perambulatory man-about-town, Archie Goodwin, the arrogant, gourmandizing, sedentary sleuth is back in the original seventy-three cases of crime and detection written by the inimitable master himself, Rex Stout.