FOR MORE THAN THREE DECADES, Soeharto reigned as the most powerful man in Indonesia - President, father figure and infallible leader to millions. That span of the country's history has remained largely opaque to the public, with confusion and vagaries obscuring the inner workings of his regime. In "Shades of Grey: A Political Memoir of Modern Indonesia 1965-1998," longtime political insider Jusuf Wanandi, who worked closely with the President's top advisors for decades, sheds light on the indecipherable dark of this period. From the day of the 1965 coup to the invasion of East Timor to...