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Also by Andrew Mayne:

Chaos Man, March 2026
Trade Paperback / e-Book
Impostor Syndrome, November 2025
Trade Paperback / e-Book
Mr. Whisper, March 2025
Trade Paperback / e-Book
Death Stake, November 2024
Trade Paperback / e-Book
Dark Dive, March 2024
Trade Paperback / e-Book
Sea Castle, March 2023
Trade Paperback / e-Book
Sea Storm, April 2022
Trade Paperback / e-Book
Mastermind, September 2021
Trade Size / e-Book
Black Coral, February 2021
Trade Size / e-Book
The Girl Beneath the Sea, May 2020
Trade Size / e-Book
The Naturalist, October 2017
Trade Size / e-Book
Black Fall, April 2017
Paperback / e-Book
Name Of The Devil, July 2015
Paperback / e-Book
Angel Killer, October 2014
Trade Size / e-Book

MR. WHISPER
By: Andrew Mayne

The Specialists
Thomas & Mercer
March 2025
On Sale: March 1, 2025
383 pages
ISBN: 1662522487
EAN: 9781662522482
Kindle: B0DFCTDWWW
Trade Paperback / e-Book
Add to Wish List

Thriller

Four brilliant investigators combine forces to outwit an insidious master of online mind control in a gripping thriller by the Wall Street Journal bestselling author of The Final Equinox.

Investigator Sloan McPherson finds a frightened vagrant suffering from amnesia living in a Florida swamp—then learns he disappeared from Oregon when he was a teenager. To find out how he ended up three thousand miles from home thirty years later, Sloan enlists the help of two brilliant colleagues.

FBI agent Jessica Blackwood and scientist Theo Cray have already made an alarming connection. A female classmate of the Everglades drifter disappeared at the same time, and their high school journals reveal ties to an enigmatic figure they both called Mr. Whisper. Under his influence they did as they were told. The case is also attracting the attention of corporate security expert Brad Trasker, whose trail is leading to the dark heart of a master manipulator.

Jessica, Theo, Sloan, and Brad must now bring their unique skills to the table to take down a diabolical adversary. Unless Mr. Whisper’s decades-long control of the vulnerable is too powerful and far-reaching to stop.