2 books in series

The Devil's Day

The Devil's Day is a 2-book series with 2 released primary works first released in 1968 with contributions by James Blish.

#1
Black Easter

#2 of 4 in After Such Knowledge

1968 • 23 Readers • 132 pages • 4

#2
The Day After Judgment

#3 of 4 in After Such Knowledge

1971 • 10 Readers • 167 pages • 4