Harry S. Truman is remembered today as an icon--the plain-speaking president, "Give 'em Hell Harry," the chief executive who put "The Buck Stops Here" on his desk. But Alonzo L. Hamby shows that there was more to Truman than the pugnacious fighter so prominent in popular memory. Insecure, ambitious, a man of honor, a partisan loyalist, an agrarian Jeffersonian Democrat who became a champion of big government, Truman was a complex figure who fought...