Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The (2nd) Greatest President of the Century!

The second Greatest President of the 20th Century and the Greatest Political Biography. One word describes both: Truman.Truman the man embodied all that is good in American politics - providing leadership both domestically and internationally when both were in desperate need for it and a personal life that exuded decency and integrity.Truman the book, by David McCulloch validates Emerson's maxim that "There is no history, only biography". Incredibly well crafted, McCulloch's book at times reads like a novel. A well-deserved recepient of the Pulitzer Prize, "Truman" is a great read for even non-history buffs.