David Gerrold - War Against The Chtorr 1-4

The War Against the Chtorr is a series of novels written by David Gerrold. The Chtorr story is currently incomplete and is intended to be continued beyond its present cliffhanger ending.

The Chtorr series was originally planned as a trilogy, but as the story became more intricate, Gerrold realized that three books would not be enough for him to tell the entire story. For a time, he was uncertain how many books there would be in the end, but finally settled on a heptalogy. Currently, four books have been completed:
1. A Matter for Men (1983)
2. A Day for Damnation (1985)
3. A Rage for Revenge (1989)
4. A Season for Slaughter (1993)
In 2004, Gerrold announced the titles, but not dates, of the remaining three books:
5. A Method For Madness
6. A Time for Treason
7. A Case for Courage