00618cam a2200205 4500 546498672 TxAuBib 20100310120000.0 000207s1967||||||||||||||||||||||||eng|u 9780448080147 8.00 0448080141 8.00 TxAuBib Hope, Laura Lee. The Bobbsey twins and the cedar camp mystery. New York : Grosset & Dunlap, 1967. 176 p : illus ; 20 cm. 20100310. Mystery and detective stories. TXGAI