KDP categories · Top KDP authors
Mark Greaney: Amazon KDP author data
Mark Greaney has 45 books on Amazon, 27 of them on a best-seller list in the last 30 days (best rank #1), mostly in Espionage, Political, Mystery.
45Books on Amazon
27Listed in 30 days
4.6Average rating
| Median price | $19.20 |
|---|---|
| Price range (middle 50%) | $7.99 – $21.97 |
| Median reviews | 17,170 |
| Total reviews | 558,778 |
| New books (30 days) | 4 |
| Breakout books (30 days) | 3 |
What stands out
- 60% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $19.20, 48% above the median of their main category, Espionage.
- 4 new books in the last 30 days, 3 of them broke into a Best Sellers list.
Mark Greaney's best-ranked books
-
Tower Fall (Pursuit Collection)
by Mark Greaney
- Price$0.99
- Rating4.3
- Reviews156
- Published2026-10
-
One Minute Out (Gray Man Book 9)
by Mark Greaney
- Price$2.99
- Rating4.6
- Reviews18,082
-
On Target (Gray Man Book 2)
by Mark Greaney
- Price$5.99
- Rating4.4
- Reviews22,287
-
One Minute Out: Gray Man, Book 9
by Mark Greaney
- Price$20.63
- Rating4.6
- Reviews18,073
-
Dark Union: Gray Man Series, Book 16
by Mark Greaney
- Price$18.45
- Reviews-
-
The Hard Line: A Gray Man Novel
by Mark Greaney
- Price$20.99
- Rating4.7
- Reviews11,543
-
Dark Union (Gray Man Book 16)
by Mark Greaney
- Price$13.99
- Reviews-
-
-
Back Blast: A Gray Man Novel
by Mark Greaney
- Price$21.31
- Rating4.7
- Reviews25,508
-
The Hard Line (Gray Man Book 15)
by Mark Greaney
- Price$14.99
- Rating4.7
- Reviews11,543
Main categories
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.