Don Coffman / 91%

Don Coffman / 91%Don Coffman / 91%Don Coffman / 91%

Don Coffman / 91%

Don Coffman / 91%Don Coffman / 91%Don Coffman / 91%

91%

91%91%91%

No name. No memory. A locked phone at 91% battery— 

and evidence powerful people would kill to bury.

ENTER THE 91% SERIES

THE 91% SERIES

Cover of 91%: The Island by Don Coffman, Book One of the 91% thriller series

91%: THE ISLAND

91%: THE AFTERMATH

91%: THE AFTERMATH

BOOK ONE

She wakes with no name, no memory, and a locked phone at 91%.

START WITH THE ISLAND
Cover of 91%: The Aftermath by Don Coffman, Book Two of the 91% thriller series

91%: THE AFTERMATH

91%: THE AFTERMATH

91%: THE AFTERMATH

BOOK TWO

Sloane survived the island.

So did the phone.

Now both of them are evidence.

GET RELEASE ACCESS

FOUNDER'S BUNDLE AVAILABLE NOW

For the first 91 readers.


Get the direct-from-author bundle for $9.91.

Includes:

— 91%: THE ISLAND PDF edition
— 91%: THE ISLAND EPUB edition
— Founder’s Note
— Start Here guide
— FOUNDER FILE 001 — THE AFTERMATH

An early Chapter One preview from before the final manuscript was locked.


Some evidence does not want to be found.

GET THE FOUNDER'S BUNDLE

What is 91%?

 

91% is a psychological survival thriller about memory, evidence, power, and the cost of being believed.


Sloane wakes alone on a volcanic island with no memory and a locked phone at 91%.


It isn't hers.
And what’s inside it could get her killed.


Survival is only the first cost.

JOIN THE 9%

The phone had 91%. The rest is what they couldn't bury. Get evidence, deleted material, early reveals, private 91% updates, and first access to what comes next.

BEHIND 91%

Don Coffman writes literary-commercial thrillers about survival, memory, power, and what happens when truth becomes dangerous to possess.


91% began with a simple question: what would remain when a woman lost everything except what her body had learned to survive?


The answer became a series.

Copyright © 2026 Don Coffman / IronOak Creative LLC. All rights reserved.

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