Christian, David, 1946- This fleeting world : A short history of humanity / David Christian. - Great Barrington, Mass. : Berkshire Publ., 2008. - xxvii, 113 p. : ill. ; 24 cm. Includes bibliogr. references and index. ISBN: Subjects--Topical Terms: Համաշխարհային պատմությունCivilization--History.