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Bruce Hammack: Amazon KDP author data
As of Nov 6, 2026, Bruce Hammack has 6 books on Amazon, 5 of them on a best-seller list in the last 30 days (best rank #40), mostly in Private Investigators, Series, Traditional Detectives.
| Median price | $4.49 |
|---|---|
| Price range (middle 50%) | $3.99 – $6.99 |
| Median reviews | 510 |
| Total reviews | 4,523 |
| New listings (30 days, incl. new editions) | 3 |
| Breakout books (30 days) | 1 |
What stands out
- 83% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $4.49, 25% below the median of their main category, Private Investigators.
- 3 new listings in the last 30 days (new editions included), 1 of them broke into a Best Sellers list.
Bruce Hammack's best-ranked books
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Murder On The Sulphur: A Clean Private Investigator Mystery (A Fen Maguire Mystery Book 11)
by Bruce Hammack
- Price$3.99
- Reviews-
-
Exercise Is Murder: A Smiley and McBlythe Mystery Prequel (Smiley and McBlythe Mystery Series Book 1)
by Bruce Hammack
- Price$0
- Rating4.5
- Reviews3,302
- Published2019-06
-
Murder On Shinbone Creek: A Fen Maguire Mystery Prequel
by Bruce Hammack
- Price$0
- Rating4.3
- Reviews819
- Published2024-12
-
Murder On The San Gabriel: A clean whodunit murder mystery (A Fen Maguire Mystery Book 6)
by Bruce Hammack
- Price$4.99
- Rating4.7
- Reviews203
- Published2024-04
-
Magic City Murder: A Classic Private Investigator Mystery (Smiley and McBlythe Mystery Series Book 16)
by Bruce Hammack
- Price$3.99
- Rating4.9
- Reviews201
-
The Star Of Justice Complete Collection: A Christian Police Procedural Mystery Collection (Star of Justice Series)
by Bruce Hammack
- Price$12.99
- Reviews-
Main categories
FAQ
How many books does Bruce Hammack have on Amazon?
KDPTop tracks 6 of their books; 5 made an Amazon list in the last 30 days.
Which categories does Bruce Hammack publish in?
Their books chart most often in Private Investigators, Series, Traditional Detectives.
How does Bruce Hammack price their books?
The median price is $4.49; half of the books cost $3.99–$6.99.
Has Bruce Hammack released new books recently?
3 new books in the last 30 days, 1 of which reached a Best Sellers list.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.