Delphi Group Series

7 primary works • 9 total works

Book 1

The Signal
3.94
· 1475 Ratings · 107 Reviews · published 2014 · 5 editions
On a snowy night in December, former NASA engineer…
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Book 2

The Portal
4.09
· 784 Ratings · 30 Reviews · published 2015 · 2 editions
The stunning follow-up to the bestselling novel Th…
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Book 3

The Hades Conspiracy
4.22
· 542 Ratings · 24 Reviews · 2 editions
The Amazon #1 bestselling Delphi Group series is b…
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Book 3.5

Betrayal
4.15
· 95 Ratings · 16 Reviews · 3 editions
ASIN B06Y6H3MTN moved to the more recent edition

No…

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Book 4

The Island
4.26
· 238 Ratings · 17 Reviews · 2 editions
A missing scientist who holds dark secrets.

A Car…
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Book 5

The Chamber
4.24
· 188 Ratings · 14 Reviews · 2 editions
A secret is hidden in the caverns beneath Jerusale…
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Book 6

The Anomaly
4.46
· 164 Ratings · 14 Reviews · 2 editions
Something terrifying is lurking beneath the frozen…
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Book 7

The Ezekiel Code
4.36
· 102 Ratings · 4 Reviews · 2 editions
A dark secret lies hidden in the jungles of Madaga…
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Book 1-3

Delphi Group Thriller Series: Books 1-3
#1 on Amazon bestseller lists. Dozens of 5-star re…
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