Dark Interlude or The Terrible Night x 7 +

1947 UK hardcover from Collins and US hardcover from Dodd Mead

1949 Bantam reissue – cover art by C.C. Beall

sketch for the cover by Sam Peffer

1957 Pan reissue

1959 Avon edition – cover art by Darcy

1960 UK paperback reissue – cover art by Sam Peffer

1962 Fontana reissue – cover art by John L. Baker

1965 Fontana UK reissue – cover art by Renato Fratini.

The Blackboard Jungle x 8

1954 Simon and Schuster 1st edition, signed

1955 Cardinal reissue – cover art by Clark Hulings

1957 Panther movie tie-in from the UK – cover by Cy Webb

1960 Panther reissue – cover art by Darcy (Ernest Chiriacka)

1963 Pocket reissue

1964 Panther reissue from the UK

better image than previously posted

1966 Dell reissue – cover art by James Bama

1976 Avon reissue – cover art by G.D. Lang

1953 Ace Double reissue

pseudonym of Howard Fast

1952 from Little as Fallen Angel, 1953 Ace Double reissue with new title

filmed by Universal in 1965 as Mirage, directed by Edward Dmytryk and again in 1968 as Jigsaw, directed by James Goldstone

better image than previously posted