1942. Great, and hard to find, picture dust jacket. Interior page has inscription and secondary price in pencil and moisture stain at top edge blue effecting a few pages slightly. Overall book is VG. Jacket has normal edge wear and creasing along with normal small tears, etc.. Jacket is overall VG-.
For the experts out there:
How many (Dana Girl Mystery Stories) titles on back=21.
Last title listed on the back of the book=The Haunted Lagoon.
Last title listed on the left inner flap=The Secret of the Golden Pavillion.
How many (Vicki Barr) titles on the right inner flap=13.
Last title listed on the right inner flap of the book=The Clue of the Gold Coin.
Blue silhouette of Nancy on spine.