KDP categories · Top KDP authors
R Barri Flowers: Amazon KDP author data
As of Nov 6, 2026, R Barri Flowers has 19 books on Amazon, 17 of them on a best-seller list in the last 30 days (best rank #20), mostly in Police, Mystery, Thriller & Suspense, Time Travel.
| Median price | $5.49 |
|---|---|
| Price range (middle 50%) | $4.74 – $10.49 |
| Median reviews | 27 |
| Total reviews | 624 |
| New listings (30 days, incl. new editions) | 3 |
| Breakout books (30 days) | 0 |
What stands out
- 89% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- 3 new listings in the last 30 days (new editions included).
R Barri Flowers's best-ranked books
-
Mass Murder in the Sky: The Bombing of Flight 629 (Historical True Crime Short)
by R Barri Flowers
- Price$3.99
- Rating3.6
- Reviews5
-
The Sex Slave Murders True Crime Bundle: Serial Killers Gerald & Charlene GallegoFred & Rosemary WestLeonard Lake & Charles NgPaul Bernardo & Karla Homolka
by R Barri Flowers
- Price$9.99
- Rating3.8
- Reviews54
-
The Sex Slave Murders 2: The Chilling Story of Serial Killers Fred & Rosemary West
by R Barri Flowers
- Price$3.99
- Rating3.5
- Reviews12
-
The Jury Has Spoken (A Legal Thriller Short Story)
by R Barri Flowers
- Price$0
- Rating3.2
- Reviews94
- Published2012-11
-
Ph.D in Murder (A Cozy Mystery Short)
by R Barri Flowers
- Price$0
- Rating3.8
- Reviews91
- Published2014-05
-
Harlequin Intrigue March 2023 - Box Set 2 of 2: A Collection of Three Cowboy, Hawaii and On-the-Run Suspense Romances
by R Barri Flowers
- Price$11.99
- Rating4.7
- Reviews60
- Published2023-02
-
Murder Aboard the Titanic (A Mystery At Sea Short)
by R Barri Flowers
- Price$0
- Rating3.8
- Reviews56
- Published2014-11
-
Death by Trial and Error (A Legal Suspense Short)
by R Barri Flowers
- Price$0
- Rating3.7
- Reviews51
- Published2016-08
-
The Phone Call (A Psychological Mystery Short)
by R Barri Flowers
- Price$0
- Rating3.4
- Reviews38
- Published2016-08
-
Billy The Kid’s Wife (A Time Travel Romance Short)
by R Barri Flowers
- Price$0
- Rating3.7
- Reviews30
- Published2013-11
Main categories
FAQ
How many books does R Barri Flowers have on Amazon?
KDPTop tracks 19 of their books; 17 made an Amazon list in the last 30 days.
Which categories does R Barri Flowers publish in?
Their books chart most often in Police, Mystery, Thriller & Suspense, Time Travel.
How does R Barri Flowers price their books?
The median price is $5.49; half of the books cost $4.74–$10.49.
Has R Barri Flowers released new books recently?
3 new books in the last 30 days.
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.