While at the beach for the summer, Harriet ponders her own beliefs after encountering a religious fanatic and reveals the author of mysterious notes that appear all over town.
Publisher:New York : Dell Yearling, [2002], ℗♭1965.
General Note: "A Dell Yearling book."Originally published: New York : Harper & Row, ℗♭1965."A Harriet the spy adventure"--Cover.Companion to: Harriet the spy.