Sweeney, Joan Me counting time from seconds to centuries / Joan Sweeney. - New York : Scholastic, 2000. - 26 p. : ill.: 23 cm. Lex: 170 English ISBN: 0-439-22129-3 Subjects--Topical Terms: Time--Juvenile literatureTime measurement LC Class. No.: 529.2 Sw35m 2001