The Campfire Girls of Roselawn, or A Strange Message from the Air - Paperback

by Margaret Penrose (Author)

Margaret Penrose was a house pseudonym used by the Stratemeyer Syndicate. The author was Lilian C. Garis (1873-1954), who published many children's books under a variety of pseudonyms as well as her own name. "The Campfire Girls" was a four-book limited series originally published as "The Radio Girls."