7 books in series

Adversary Cycle

Adversary Cycle is a 6-book series with 7 primary works first released in 1981 with contributions by F. Paul Wilson.

#1
The Keep

1981 • 37 Readers • 420 pages • 3.5

#2
The Tomb

25 Readers • 3.6

#3
The Touch

1986 • 7 Readers • 336 pages • 3.8

#4
Reborn

1990 • 8 Readers • 366 pages • 3.8

#5
Reprisal

1991 • 6 Readers • 323 pages • 4.5

#5.5
Signalz

2020 • 1 Reader • 213 pages

#6
Nightworld

2012 • 10 Readers • 401 pages • 4.5