A CONNIE BLAIR MYSTERY #12  The Mystery of the Ruby Queens  Betsy Allen. Copyright 1958 by Grosset & Dunlap, Inc.

Connie Blair is a girl with a lively intelligence and a keen nose for solving mysteries. Connie, a career girl with a job in an advertising agency, has a way of encountering mysteries wherever she goes.

You can identify a Connie Blair Mystery at a glance because a color is always featured in the title.

This first edition book is in very good condition. It has a mylar covered dust jacket. The dust jacket has some wear and is price clipped.  The book has plain gray endpapers. This is #12 in the series of twelve. The book and dust jacket list to itself. The dust jacket back lists to Vicki Barr #13 "The Silver Ring Mystery" (1960). This book would make a great addition to a collection of this series!