Greenfield, Susan Tomorrow's people: How 21st-Century Technology is changing the way we think and feel - New York Penguin Books 2003 - 284 p. 24 cm. ISBN: 9780713996319 LCCN: 74183289 Nat. Bib. No.: GB74-14305 Subjects--Topical Terms: Youth--Great Britain.Festivals.Hippies. LC Class. No.: HQ799.G7 / S25 Dewey Class. No.: 301.22