00524cam a2200193 4500 55693428 TxAuBib 20010905120000.0 000411s2000||||||||||||||||||||||||eng|u 9780688174392 $20.00 0688174396 $20.00 TxAuBib Grayson, Emily. The observatory / Emily Grayson. 1st ed. New York : William Morrow, 2000. 181 p. ; 19 cm. 20000411.