00784cam a2200253 4500 330780246 TxAuBib 20040219120000.0 030324t20041973||||||||||||||||||||eng|u 2003047873 9780060560287 hc. 0060560282 hc. 9780060560294 pbk. 0060560290 pbk. DLC DLC KyLxBWI TxAuBib Yep, Laurence, 1948- Sweetwater / Laurence Yep. New York : HarperCollins, [2004] ©1973. 191 p. : map ; 22 cm. A boy and his people, colonists on the planet Harmony, try to save their way of life. 20040308. Science fiction.