Buettner, Dan. The blue zones: lessons for living longer from the people who've lived the longest / by Dan Buettner. - Washington, D.C. : National Geographic, c2008. - xxiv, 277 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 9781426202742 1426202741 LCCN: 2007044375 Nat. Bib. Agency Control No.: 014567752 Uk Subjects--Topical Terms: Longevity.Medical geography. LC Class. No.: RA776.75 / .B84 2008 Dewey Class. No.: 613.2