4 books in series

Area 51: The Nightstalkers

Area 51: The Nightstalkers is a 4-book series with 4 primary works first released in 2012 with contributions by Bob Mayer.

#1
Nightstalkers

2012 • 4 Readers • 311 pages

#2
The Book of Truths

2013 • 3 Readers • 274 pages

#3
The Rift

2014 • 3 Readers • 270 pages

#4
Time Patrol

2015 • 2 Readers • 304 pages