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Jack Silkstone: Amazon KDP author data
As of Nov 6, 2026, Jack Silkstone has 8 books on Amazon, 3 of them on a best-seller list in the last 30 days (best rank #19), mostly in Romance, German, Romantic Suspense.
| Median price | $5.99 |
|---|---|
| Price range (middle 50%) | $5.99 – $5.99 |
| Median reviews | 140 |
| Total reviews | 10,287 |
| New listings (30 days, incl. new editions) | 2 |
| Breakout books (30 days) | 1 |
Jack Silkstone's best-ranked books
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SEAL of Approval: Ein Navy-SEAL-Liebesroman (German Edition)
by Jack Silkstone
- Price$0
- Rating4.3
- Reviews112
- Published2026-03
-
Broken SEAL: A Light-Hearted Military K9 Romance of Brotherhood, Betrayal and Stolen Puppies
by Jack Silkstone
- Price$5.99
- Rating4.6
- Reviews170
-
SEAL of Approval: A SEAL, his K9, and the ultimate test of a love worth fighting for
by Jack Silkstone
- Price$0
- Rating4.5
- Reviews5,788
- Published2016-03
-
PRIMAL Origin: The first espionage thriller of a rogue vigilante unit hunting in the UAE (The PRIMAL Series Book 1)
by Jack Silkstone
- Price$0
- Rating4.4
- Reviews2,064
- Published2015-11
-
SEAL the Deal: Military romantic suspense with heart, heat, and one heroic dog
by Jack Silkstone
- Price$0
- Rating4.6
- Reviews2,011
- Published2017-02
-
The PRIMAL Series: A Six-Book Box Set (1-6)
by Jack Silkstone
- Price$0
- Rating4.8
- Reviews90
- Published2025-11
-
The PRIMAL Series: A Four-Book Box Set (7-10)
by Jack Silkstone
- Price$0
- Rating4.8
- Reviews43
- Published2025-11
-
PRIMAL Nemesis: Ein Militär-Thriller über Verrat im eigenen Haus, und einen Konzern, der glaubt, über dem Gesetz zu stehen (Die PRIMAL-Serie 6) (German Edition)
by Jack Silkstone
- Price$5.99
- Rating4.1
- Reviews10
Main categories
FAQ
How many books does Jack Silkstone have on Amazon?
KDPTop tracks 8 of their books; 3 made an Amazon list in the last 30 days.
Which categories does Jack Silkstone publish in?
Their books chart most often in Romance, German, Romantic Suspense.
How does Jack Silkstone price their books?
The median price is $5.99; half of the books cost $5.99–$5.99.
Has Jack Silkstone released new books recently?
2 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.