KDP categories · Top KDP authors
C R Gray: Amazon KDP author data
As of Nov 6, 2026, C R Gray has 3 books on Amazon, 1 of them on a best-seller list in the last 30 days (best rank #19), mostly in Psychological, Domestic, Murder.
| Median price | $0.99 |
|---|---|
| Price range (middle 50%) | $0.99 – $3.49 |
| Median reviews | 4,129 |
| Total reviews | 10,016 |
| New listings (30 days, incl. new editions) | 1 |
| Breakout books (30 days) | 1 |
What stands out
- Median price $0.99, 80% below the median of their main category, Psychological.
C R Gray's best-ranked books
-
Hunter or Hunted (Gwen Kane Book 2)
by C R Gray
- Price$5.99
- Rating4.3
- Reviews162
- Published2026-10
-
Disappearing Act (Maddie Castle Book 8)
by C R Gray
- Price$0.99
- Rating4.6
- Reviews5,725
- Published2026-10
-
Silent Witness: Maddie Castle, Book 9
by C R Gray
- Price$0.99
- Rating4.6
- Reviews4,129
- Published2026-10
Main categories
FAQ
How many books does C R Gray have on Amazon?
KDPTop tracks 3 of their books; 1 made an Amazon list in the last 30 days.
Which categories does C R Gray publish in?
Their books chart most often in Psychological, Domestic, Murder.
How does C R Gray price their books?
The median price is $0.99; half of the books cost $0.99–$3.49.
Has C R Gray released new books recently?
1 new book 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.