00954cam a2200277 4500 165912310 TxAuBib 19990706120000.0 810116s1981||||||||||||||||||||||||eng|u 81-000346 /AC 9780807581650 $5.50 0807581658 $5.50 (OCoLC)7204627 TxAuBib Christian, Mary Blount. Two-ton secret / Mary Blount Christian ; pictures by Don Madden. Chicago : A. Whitman, 1981. 32 p. : col. ill. ; 21 cm. First read-alone mysteries Ace crime-solvers Deke and Snitch track down a bulldozer that is missing from a local construction site. 19990706. Mystery and detective stories. Madden, Don, 1927- First read-alone mysteries. TXBAY