Category:A Plague of Demons

The story first appeared in the IF in november and december 1964 under the title "The hounds of hell"

• The hounds of hell 1/2 (1964-11, IF)
• The hounds of hell 2/2 (1964-12, IF)

It appeared afterwards in the following books either as a novel or as part of a collection of stories:

• A Plague of Demons (1964, Simon & Schuster) (?)
• A Plague of Demons (1965, Berkley Publishing Corporation)
• A Plague of Demons (1967, Penguin)
• A Plague of Demons (1971, Warner)
• A Plague of Demons (1973, Warner)
• A Plague of Demons (1975, Millinton)
• A Plague of Demons (1977, Coronet)
• Een plaag van demonen (1978, Meulenhoff Science Fiction)
• A Plague of Demons (1979, Pocketbooks)
• A Plague of Demons (1985, Baen)
• A Plague of Demons (2003, Baen, (posthumous omnibus, ed. Eric Flint))