Connie Blair

Connie Blair by Betsy AllenAuthor Betsy Allen writes the “Connie Blair” series of mystery novels for adolescent girls. The series began publication in the year 1948, when “The Clue in Blue was released. The series ended after twelve novels in the year 1958 when “The Mystery of the Ruby Queens” was released. Each of the titles of the books has a color somewhere in the title.