00627cam a2200217 4500 612741610 TxAuBib 20130513120000.0 030722s1990||||||||||||||||||||||||eng|u 90-38330 9780517580493 0517580497 TxAuBib Auel, Jean M. The Plains of Passage : Earth's Children #4. New York, NY : Crown Publisher, 1990. 760p. Earths Children 19901011. Earths Children.