Benjamin Ginsberg’s intriguing new book, How the Jews Defeated Hitler, offers a provocative new answer to an old question. In seeking to explain why the Jews failed to resist the Nazis during World War II, he declares that they not only resisted, but also helped bring about the Nazis’ defeat. . . . Readers will be especially impressed to learn about little-known Jewish contributions to the Soviet cause, including their role in inventing the T-34 tank, the La-5 aircraft, and the Katyusha rocket. . . . [R]eaders. . . are sure to be stimulated by his engaging and provocative book.