
Devil to Pay: A naval military science fiction series (The Devil and the Dark Book 1)
by R.M. Olson
4.3 stars from 250 reviews
Last checked: Jun 23, 2026
Buy now — it's free!
Price range: Free – $5.50
0 readers are tracking this book's price
Fans of these authors will like this...
- James S.A. Corey
- John Scalzi
- David Weber
Fans of these books will like this...
- The Expanse series
- Old Man's War
- Leviathan Wakes
Perfect for you if...
- You love military science fiction with genuine tactical depth and ship-to-ship combat that feels earned rather than glossed over.
- You want adventure stories with morally grey characters making impossible choices between loyalty and survival.
- You're drawn to diverse casts and captains (especially women) commanding respect through competence and cunning rather than just plot convenience.
Maybe not for you if...
- You prefer character-driven literary sci-fi where internal conflict outweighs external danger.
- You need a standalone novel and aren't ready to commit to a series.
- You find naval terminology and maritime logistics tedious rather than exciting.
About this book
Get the best deal every time
We track price drops, sale patterns, and predict when this book will go on offer next.
Price History
Kindle price over time. Green zones = periods when the book was free.
Currently free. Price has dropped 3 times over the last 2 years. Goes on sale roughly every 264 days.
Sales Rank
Amazon sales rank: lower number = better selling book. #1 is the bestseller.
Currently around #604K in the Kindle store — a niche title. Sales have softened 116% recently.
Rating & Reviews
Purple line = star rating over time. Blue area = total review count growth.
Currently 4.3★ from 250 reviews
Gaining approximately 9 new reviews per month. Rating has dipped slightly from 4.4 to 4.3.
Sale Prediction
Actual Predicted
This book is currently free. Grab it while you can.
Prices shown in USD from Amazon US. We continuously pull new data to improve tracking. If dates look old, it usually means there has been no significant change since the last data point.
Never miss a deal on this book
Create a free account to unlock full price history charts, sale predictions, and get notified instantly when the price drops.
More Science Fiction books you might like
View all Science Fictionbooks →Today's Best Deals
View all deals →

by Winston S. Churchill

by John Jakes

by Liz Murray

by Toni Lipsey
Affiliate link. We may earn a small commission at no extra cost to you.



