John Sneeden 's Books
A very well recieved series by John Sneeden are the books, featuring tropes. The most popular books are Retribution, The Portal (A Delphi Group Thriller Book 2), The Signal, The Hades Conspiracy (A Delphi Group Thriller Book 3), which was published in 2022.
Retribution
The Portal (A Delphi Group Thriller Book 2)
The Signal
The Hades Conspiracy (A Delphi Group Thriller Book 3)