8 books in series

Delphi Group Thriller

Delphi Group Thriller is a 8-book series with 7 primary works first released in 2014 with contributions by John Sneeden.

The Signal
#1PopularFirst

2014 • 4 Readers • 537 pages

The Portal
#2

2015 • 1 Reader • 458 pages

The Hades Conspiracy
#3

2016 • 1 Reader • 398 pages

Betrayal
#3.5

1 Reader • 88 pages

The Island
#4

2019 • 1 Reader • 321 pages 5

The Chamber
#5

1 Reader • 338 pages 5

The Anomaly
#6

1 Reader • 301 pages 4

The Ezekiel Code
#7

2023 • 1 Reader • 364 pages 5