00930cam a2200241 4500 184819822 TxAuBib 19970718120000.0 700722s1970||||||||||||||||||||||||eng|u 78100118 /AC/r84 9780448195216 $2.95 0448195216 $2.95 DLC DLC ICrlF TxAuBib Keene, Carolyn. The secret in the old attic. New York : Grosset & Dunlap, [1970] 177 p : illus ; 20 cm. Her Nancy Drew mystery stories, 21 Nancy Drew must use clues in a dead man's letters to find some unpublished musical manuscripts that will save an old man and his granddaughter from financial ruin. J Follett Library Resources. Mystery and detective stories. Her Nancy Drew mystery stories, 21.