ARMSTRONG, Charlotte The Unsuspected New York: Pocket Books, (1947). Price: $20.00 Softcover. Reprint. Mass market paperback. A cracked hinge, lifting lamination, and creasing else good. Item #371667 Add to Cart Ask a Question item image Charlotte Armstrong birth name: Charlotte Armstrong born: 5/2/1905 died: 7/18/1969 nationality: USA View Reference Info Biography American mystery writer.more