01238cam a2200313 4500 1164168725 TxAuBib 20130404120000.0 130305s2007||||||||||||||||||||||||eng|u 9781591881506 pbk. 1591881501 pbk. TnLvILS TnLvILS TxAuBib Erickson, John R. The case of the most ancient bone / John R. Erickson ; illustrations by Gerald L. Holmes. Most ancient bone. New York : Puffin Books, 2007. 239 p. : ill. ; 20 cm. Hank the Cowdog ; ; 50 Hank must decide whether to protect an ancient bone unearthed at the ranch, or enjoy chewing on it instead. 20130404. Dogs Juvenile fiction. Hank the Cowdog (Fictitious character) Juvenile fiction. Ranch life Juvenile fiction. West (U.S) Juvenile fiction. Holmes, Gerald L. Hank the Cowdog ; ; 50. TXKIP