01020cam a2200313 i 4500 506170975 TxAuBib 20210101120000.0 180323s2018||||||||||||||||||||||||eng|u 2018013856 9780525512172 Hardback 0525512179 Hardback 9780525512196 paperback 0525512195 paperback DLC eng rda DLC DLC TxAuBib rda Harari, Yuval N. 21 lessons for the 21st century / Yuval Noah Harari. Twenty one lessons for the twenty first century. First edition. New York : Spiegel & Grau, [2018] xix, 372 pages ; 25 cm. txt rdacontent n rdamedia nc rdacarrier Includes bibliographical references and index. 20210101. Civilization, Modern 21st century. World politics.