Sacks, David. Language visible : unraveling the mystery of the alphabet from A to Z / David Sacks. - 1st ed. - New York : Broadway Books, 2003. - xiii, 395 p. : ill., maps ; 22 cm. Includes bibliographical references (p. [369]-375) and index. ISBN: 0767911725 LCCN: 2002038343 Subjects--Topical Terms: Alphabet--History.English language--Alphabet. LC Class. No.: P211 / .S32 2003 Dewey Class. No.: 411 Universal Decimal Class. No.: 811 / S-11