KDP categories · Top KDP authors
Declan James: Amazon KDP author data
As of Nov 6, 2026, Declan James has 16 books on Amazon, 15 of them on a best-seller list in the last 30 days (best rank #3), mostly in Hard-Boiled, Pulp, Traditional Detectives.
| Median price | $5.99 |
|---|---|
| Price range (middle 50%) | $5.99 – $5.99 |
| Median reviews | 2,125 |
| Total reviews | 33,104 |
| New listings (30 days, incl. new editions) | 3 |
| Breakout books (30 days) | 1 |
What stands out
- 94% 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), 1 of them broke into a Best Sellers list.
Declan James's best-ranked books
-
The Melt and Pour Soap Handbook: Unique Recipes for Thoughtful Gifts
by Declan James
- Price$3.99
- Rating4.4
- Reviews37
- Published2025-01
-
Drowned Secrets (Jake Cashen Crime Thriller Series Book 11)
by Declan James
- Price$5.99
- Rating4.6
- Reviews1,055
-
Murder in the Hollows (Jake Cashen Crime Thriller Series Book 1)
by Declan James
- Price$5.99
- Rating4.5
- Reviews5,936
-
Ramsay Mechanical Aptitude Test Exam Prep 2026-2027: 450+ High-Quality Practice Questions with Clear, In-Depth Explanations to Ensure Exam Success
by Declan James
- Price$29
- Rating1.0
- Reviews1
-
The Coldest Ground (Jake Cashen Crime Thriller Series Book 10)
by Declan James
- Price$5.99
- Rating4.7
- Reviews2,127
-
Bones of Echo Lake (Jake Cashen Crime Thriller Series Book 3)
by Declan James
- Price$5.99
- Rating4.6
- Reviews4,069
-
Their Deadly Truth (Jake Cashen Crime Thriller Series Book 9)
by Declan James
- Price$5.99
- Rating4.6
- Reviews1,620
-
Kill Season (Jake Cashen Crime Thriller Series Book 2)
by Declan James
- Price$5.99
- Rating4.6
- Reviews3,952
-
Red Sky Hill (Jake Cashen Crime Thriller Series Book 4)
by Declan James
- Price$5.99
- Rating4.6
- Reviews3,180
-
Lethal Harvest (Jake Cashen Crime Thriller Series Book 7)
by Declan James
- Price$5.99
- Rating4.7
- Reviews2,070
Main categories
FAQ
How many books does Declan James have on Amazon?
KDPTop tracks 16 of their books; 15 made an Amazon list in the last 30 days.
Which categories does Declan James publish in?
Their books chart most often in Hard-Boiled, Pulp, Traditional Detectives.
How does Declan James price their books?
The median price is $5.99; half of the books cost $5.99–$5.99.
Has Declan James 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.