The One Man

"As moving as it is gripping. A winner on all fronts."—Booklist (starred review)
"Heart-pounding...This is Gross's best work yet, with his heart and soul imprinted on every page."—Kirkus Reviews (starred review)

Poland. 1944. Alfred Mendl and his family are brought on a crowded train to a Nazi concentration camp after being caught trying to flee Paris with forged papers. His family is torn away from him on arrival, his life's work burned before his eyes. To the guards, he is just another prisoner, but in fact Mendl—a renowned physicist—holds knowledge that only two people in the world possess. And the other is already at work for the Nazi war machine.

Four thousand miles away, in Washington, DC, Intelligence lieutenant Nathan Blum routinely decodes messages from occupied Poland. Having escaped the Krakow ghetto as a teenager after the Nazis executed his family, Nathan longs to do more for his new...