Reagan and GorbachevBy: Jack Matlock [Matlocks] account of Reagans achievement as the nations diplomat in chief is a public service.The New York Times Book Review Engrossing . . . authoritative . . . a detailed and reliable narrative that future historians will be able to draw on to illuminate one of the most dramatic periods in modern history.Los Angeles Times Book Review In Reagan and Gorbachev, Jack F. Matlock, Jr., a former U. S. ambassador to the U. S. S. R. and