00951cam a2200265 4500 353400818 TxAuBib 20180802120000.0 720509s1972||||||||||||||||||||||||eng|u 75180995 9780448095493 0448095491 (OCoLC)320575 TxAuBib Keene, Carolyn. The secret of Mirror Bay / by Carolyn Keene. New York : Grosset & Dunlap, [1972] 178 p : illus ; 20 cm. Her Nancy Drew mystery stories, 49 When Nancy Drew and her friends go to a lake in New York to investigate reports of a woman gliding over water, they discover a treasure underwater. 20180802. Mystery and detective stories. Her Nancy Drew mystery stories, 49. TXALB