00568cam a2200205 4500 547824310 TxAuBib 20041231120000.0 041230s1996||||||||||||||||||||||||und|u 9780671563097 BC 0671563092 BC TxAuBib Dubowski, Cathy East. Take a Hike. New York, N. Y. : Pocket Books, 1996. 131 pp. Secret World of Alex Mack, The 20041231. The Secret World of Alex Mack.