00941cam a2200253 4500 46161004 TxAuBib 19990728120000.0 ||||||s1964||||||||||||||||||||||||und|u 64001715 9780448080574 $5.80 0448080575 $5.80 TxAuBib Hope, Laura Lee. The Bobbsey twins and the Greek hat mystery. New York : Grosset & Dunlap, 1964. vii, 176 p : illus ; 20 cm. Bobbsey twins books, The ; 57 If the twins had not returned a strange white box to its owner- if a letter from Athens had not arrived at that very moment- the Bobbseys' surprise visit to Greece would not have been enhanced by mystery. 0709 Brodart. 19990728. Mystery and detective stories. The Bobbsey twins books ; 57.