New York: Grosset & Dunlap, (ca1958, c 1951). Hardcover - "The pen name of Betsy Allen conceals one of the most outstanding writers for girls of our day. In Connie Blair, typical teen-age American girl as far as looks go, but with a lively intelligence and a keen nose for solving mysteries, the author has created her most appealing character. Connie is a career girl, with a job in an advertising agency, but mysteries have a way of rising up to challenge her wherever she goes." Frontispiece. Lists to #12 at beginning of book. 207 pp.

New York & Boston: Little Brown, (2007) dj. The author's very highly praised - and very funny - first novel. Jim Shepard called it "the Catch-22 of the business world," Finalist for the National Book Award , winner of the Barnes & Noble Discover New Writers Award, and the PEN Hemingway Award. 385 pp. ISBN: 978-0316016384.