
The Eighth Sister: A Thriller (Charles Jenkins Book 1)
4.5 stars from 40,603 reviews. One of the highest rated Mystery Thriller books we track.
Last checked: Apr 5, 2026
Must ReadHighly rated with thousands of reviews. A proven favourite.Full price — consider adding to your watchlist for a better deal.
Price range: $1.99 – $5.99
0 readers are tracking this book's price
Fans of these authors will like this...
- Jason Matthews
- Daniel Silva
- John le Carré
Fans of these books will like this...
- The Hunt for Red October
- Red Sparrow
- The Bourne Identity
Perfect for you if...
- You enjoy espionage thrillers where the protagonist can't trust anyone, not even their former employers.
- You've read Dugoni's Tracy Crosswhite series and want to see what he does with a high-stakes spy narrative.
- You like tightly plotted page-turners with real geopolitical stakes and a protagonist fighting against impossible odds.
Maybe not for you if...
- You prefer character-driven literary fiction over plot-driven suspense.
- You want a romance subplot or complex emotional arcs alongside your thriller.
- You're after spy novels with cutting-edge tech focus rather than old-school tradecraft and human intelligence.
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.
Price has dropped 21 times over the last 5 years. Goes on sale roughly every 89 days. Typically stays discounted for 21 days.
Sales Rank
Amazon sales rank: lower number = better selling book. #1 is the bestseller.
Currently around #14K in the Kindle store — a steady mid-list seller. Sales have softened 116% recently.
Rating & Reviews
Purple line = star rating over time. Blue area = total review count growth.
Currently 4.5★ from 40,603 reviews
Gaining approximately 194 new reviews per month. Reader interest is accelerating. Rating has remained stable at 4.5 over the tracking period.
Sale Prediction
Actual Predicted
Based on past patterns, a price drop could happen soon. It typically goes on sale every 89 days and the last drop was 110 days ago. Typical discount: 67% off.
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 Mystery Thriller books you might like
View all Mystery Thrillerbooks →
by Joel C. Rosenberg


Today's Best Deals
View all deals →
by Cameron Herold


by Macken, Walter

by Allen Eskens

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