"Nancy Drew Mystery Stories: The Scarlet Slipper Mystery" by Carolyn Keene is a vintage blue tweed hardcover book published by Grosset & Dunlap in 1954. The book has Digger endpapers front and back typically published from 1954-1957. This mystery thriller features the beloved character Nancy Drew and is written in English. With illustrations by Digger, this personalized edition from the 1950s is a collector's item for fans of the mystery genre."