00974cam a2200265 4500 184819804 TxAuBib 19970718120000.0 710219s1971||||||||||||||||||||||||eng|u 77130336 /AC/r84 9780448095486 0448095483 9780448195490 $2.95 0448195496 $2.95 DLC DLC ICrlF TxAuBib Keene, Carolyn. The crooked banister. New York : Grosset & Dunlap, [1971] 179 p : illus ; 20 cm. Nancy Drew mystery stories While helping the police find the owner of a mysterious house with a crooked staircase and an unpredictable robot, Nancy Drew, girl detective, also helps capture a swindler. J Follett Library Resources. Mystery and detective stories. Nancy Drew mystery stories.