Henderson's most recent book, New York Times bestseller Sons and Soldiers: The Untold Story of the Jews Who Escaped the Nazis and Returned with the U.S. Army to Fight Hitler,[1] is the true story of the German-born Jews, dubbed the Ritchie Boys, who fled Nazi Germany in the 1930s, came of age in America, and returned to Europe at enormous personal risk as members of the U.S. Army's Military Intelligence Service to play a key role in the Allied victory. Sons and Soldiers has been published in twelve foreign countries. USA Today called it "thrilling...a spellbinding account of extraordinary men at war" [2] and The New York Post hailed it as "the last great unknown tale of World War II".[3]