Untitled Cussler - NUMA Files #22
Graham Brown
  • Published: 5 February 2026
  • ISBN: 9781405983525
  • Imprint: Penguin Audio
  • Format: Audio Download

Untitled Cussler - NUMA Files #22

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EBook
5 Feb 2026
Audiobook
5 Feb 2026
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The new white-knuckled thriller in the NUMA series from the No. 1 Sunday Times bestselling Grand Master of Adventure, Clive Cussler

Kurt Austin and the NUMA crew face new enemies in the latest novel in the #1 New York Times-bestselling series created by the \"grand master of adventure\" Clive Cussler.


Praise for Clive Cussler:

'The Adventure King' Sunday Express

'Just about the best in the business' New York Post

'Cussler is hard to beat' Daily Mail
  • Published: 5 February 2026
  • ISBN: 9781405983525
  • Imprint: Penguin Audio
  • Format: Audio Download
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Other books in the series
The Pharaoh's Secret
Clive Cussler
Devil's Gate
Clive Cussler
Fire Ice
Clive Cussler, Paul Kemprecos
Polar Shift
Clive Cussler
Lost City
Clive Cussler
White Death
Clive Cussler
Nighthawk
Clive Cussler
Sea of Greed
Clive Cussler
Journey of the Pharaohs
Clive Cussler
Doctor Moebius and Mister Gir
Jean Giraud, Numa Sadoul, Moebius
Fire Ice
Clive Cussler
Zero Hour
Clive Cussler
Ghost Ship
Clive Cussler
The Rising Sea
Clive Cussler
The Storm
Ivor van Heerden, Mike Bryan
Fast Ice
Clive Cussler
Clive Cussler's Dark Vector
Clive Cussler
Winds of Numa Sera Volume 1
Morgan Rosenblum, Jonathan Handler
Clive Cussler’s Desolation Code
Graham Brown
Untitled Cussler - NUMA Files #22
Graham Brown
Project Hanuman
Stewart Hotston

About the author

Graham Brown

Graham Brown, a former pilot and lawyer and later part of a start-up healthcare firm, decided he hadn't had enough different careers yet and decided to become a writer.

A huge fan of Clive Cussler, Michael Crichton, Stephen King and television shows like the X-filesand Lost, Graham's first novel Black Rain debuted in January 2010. He has now co-written five NUMA Files novels with Clive Cussler: Devil's Gate, The Storm, Zero Hour, Ghost Ship and The Pharaoh's Secret.

Also by Graham Brown

Clive Cussler’s Desolation Code
Clive Cussler’s Condor’s Fury
Clive Cussler’s Dark Vector
The Eden Prophecy
Doomsday
The Mayan Conspiracy
See all
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