Audiobook one: The Holy Grail 

Fresh from his success with the search and rescue of the USS Omega Deep, Sam Reilly was looking forward to some much-needed rest. Not everyone had the same idea, though. 

When a panicked man with purple eyes grabs him at gunpoint and takes him hostage, Sam knows this is more than a mere ransom opportunity; this man is scared of something. And Sam is going to have to find what it is if he wants to get out of this alive. 

Audiobook two: The Phoenix Sanction 

On board Phoenix Airlines Flight 318, Andrew Goddard awakens to discover the cockpit empty and all the passengers unconscious. 

In the Colorado Monarch Mountains, an old gold miner discovers a fiendish stone mask sealed inside an obsidian chamber. 

Sam Reilly has just three weeks to find out how the two unlikely events are connected, and the secret behind it might change everything we thought we knew about humanity. 

Audiobook three: Habitat Zero 

In the Pacific Ocean, a Silicon Valley magnate vacationing on his luxury motor yacht, Carpe Diem, stumbles across a floating island of pumice. 

Two weeks later, the motor yacht returns to its home port in San Diego on autopilot - but when it arrives, nobody disembarks. 

Sam Reilly and his team are called in to investigate what happened onboard Carpe Diem. But what at first appears to be a simple boating accident soon turns into a deadly game of international intrigue - sending America and Russia racing toward each other on an unavoidable collision course.