00772cam a2200265 4500 547135858 TxAuBib 20100322120000.0 011025t19891987||||||||||||||||||||eng|u 9780590417860 pbk 059041786X pbk MNH TxAuBib Wells, Rosemary. Through the Hidden Door / written & ill by Rosemary Wells. New York : Scholastic, 1989. ©1987. 264 p : ill. Point Two boys stumble upon the remains of an ancient underground civilization. 20100322. TEXAS LONE STAR 1990-1991. Fantasy. Point. TXKDM