copyright 1932; Grosset & Dunlap publishers, New York; hardbound; very good condition with unmarked pages; no dust jacket.
 
Description -
"The Judy Bolton Mystery Series, created by Margaret Sutton, follows a realistic young woman who solves mysteries. Although the series was not quite as popular as Nancy Drew, Judy Bolton has been called a more complex and believable role model for girls. Judy was also unique in that halfway through the series, she married (something series book heroines rarely, if ever, did). The 38 volume series is the longest-lasting juvenile mystery series written by an individual author. In September 2012, the 39th volume, The Strange Likeness, was published by Applewood books, which has re-printed titles in the series since 1991. In 1968, Sutton had created the title and the beginnings of a plot outline of a mystery located in Panama; however co-authors Kate Duvall and Beverly Hatfield never saw the original outline and wrote the book instead from their original ideas, with the Sutton family's permission. " (from Wikipedia).