Maximum Damage

A Grant Valor Action Thriller, Book 1

By: Jack Mars

Narrated by: Clint Jones

From the #1 bestselling and USA Today bestselling author Jack Mars (with over 10,000 five-star reviews) comes a riveting new action thriller series. When the world comes under threat, an elite international team is called in, designed to handle the highest of stakes and led by former Army Ranger Grant Valor.

In Maximum Damage (Book 1), former Army Ranger Grant Valor faces a deadly mission when he is recruited to stop a surgical strike on crucial waterways that can lead to global collapse. As Grant and the team track dangerous adversaries across continents, every move could trigger devastation or avert disaster.

Yet his team, composed of outcasts as willing to bend the rules as he is, is up for any challenge.

The Grant Valor series delivers an explosive and monumental thrill-ride, brimming with twists that will shock and awe you at every turn. With a band of unforgettable characters whose gripping saga will compel you to devour stories deep into the twilight hours, fans of Brad Thor, Tom Clancy, and Vince Flynn are sure to fall in love.

Future books in the series are also available!

©2025 Jack Mars (P)2025 Jack Mars

Like Listening to a Glitched Audiobook Demo

The story itself was so-so, but the narration was absolutely horrid. Even worse, the audio would literally repeat lines every once in a while, as if no one bothered to edit or quality-check the recording. That kind of production issue yanks you right out of the story and makes the whole thing feel cheap and sloppy. I would ask for my money back, but thankfully I only paid a sale price. I will not be finishing the rest of the series, and I will absolutely avoid this narrator going forward.

God Awful Narration

AWFUL NARRATION.
It was like listening to Forrest Gump reading to 1st graders. The characters were supposed to be strong, tough, confident operators, the narrator made them sound disabled.
This could have been a good story but the narration was distracting. I'm a Jack Mars fan but I won't be continuing with this series.

Narration

Narration was terrible. Story was just ok. Very autopilot. Unknown if series is worth continuing.

Just bad!

I have been a fan of Jack Mars for a long while. From the first page to the last this was just bad. Bad writing, bad plot, bad characters, and terrible narration. Please take my advice and take a hard pass on this one.

Good story

Reader, very stilted, reading text. Not much inflection . Sounded like he was reading word by word