9 titles:
1. State of Siege. New York: Alfred A. Knopf, 1959.
8vo. Original black half cloth with blue boards stamped, spine lettered in gilt, dust jacket.
2. The Schirmer Inheritance. New York: Alfred A. Knopf, 1953.
8vo. Original yellow decorated paper boards, spine lettered in white and black, dust jacket.
3. Judgement on Deltchev. New York: Alfred A. Knopf, 1951.
8vo. Original purple cloth, spine lettered in gilt, dust jacket.
4. Journey Into Fear. New York: Alfred A. Knopf, 1940.
8vo. Original red cloth, decorated and lettered in blue, dust jacket.
5. Background to Danger.New York: Alfred A. Knopf, 1937.
8vo. Original orange cloth, stamped in black, dust jacket.
6. The Light of Day. New York: Alfred A. Knopf, 1963.
8vo. Original teal cloth, stamped in silver, decorated in dark green, dust jacket.
7. Epitaph for a Spy. New York: Alfred A. Knopf, 1952.
8vo. Original green decorated boards, spine paste-on white and black, dust jacket.
8. Cause for Alarm. New York: Alfred A. Knopf, 1939.
8vo. Original light green cloth, decorated and lettered in red, dust jacket.
9. The Night-Comers. London: Heinemann, 1956.
8vo. Original orange cloth, lettered in gilt, dust jacket.
FIRST AMERICAN EDITIONS except for title 9, which is a FIRST EDITION. Conditions vary.