
The Founders (FBI Agent Kate Walsh Book 1)
4.4 stars from 3,118 reviews. Top 69% of Mystery Thriller books we track.
Last checked: Jul 1, 2026
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Price range: $0.99 – $5.20
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Fans of these authors will like this...
- Tess Gerritsen
- Karin Slaughter
- Lisa Gardner
Fans of these books will like this...
- The Girl with the Dragon Tattoo
- Killing Floor
- The Boston Strangler
Perfect for you if...
- You love crime thrillers with historical twists that feel grounded and urgent rather than gimmicky.
- You're drawn to protagonists with personal stakes in the case, especially when they're capable professionals forced into danger.
- You enjoy fast-paced mysteries with real Boston settings and a killer whose ideology is as much of a threat as his methods.
Maybe not for you if...
- You prefer psychological character studies over plot-driven page-turners.
- You're looking for cosy mysteries or standalone cases that wrap up neatly without series baggage.
- You're uncomfortable with graphic depictions of violence or political extremism as a central narrative driver.
About this book
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Price History
Kindle price over time. Green zones = periods when the book was free.
Currently on sale at $2.49 — 52% off peak. Price has dropped 7 times over the last 5 years. Goes on sale roughly every 143 days. Typically stays discounted for 21 days.
Sales Rank
Amazon sales rank: lower number = better selling book. #1 is the bestseller.
Currently around #12K in the Kindle store — a steady mid-list seller. Climbing the charts — 30% improvement recently.
Rating & Reviews
Purple line = star rating over time. Blue area = total review count growth.
Currently 4.4★ from 3,118 reviews
Gaining approximately 56 new reviews per month. Steady word of mouth growth. Rating has remained stable at 4.4 over the tracking period.
Sale Prediction
Actual Predicted
This book is currently discounted at $2.49. It typically returns to around $5.20.
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.
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