KDP categories · Top KDP authors
J A Baker: Amazon KDP author data
As of Nov 6, 2026, J A Baker has 3 books on Amazon, 2 of them on a best-seller list in the last 30 days (best rank #14), mostly in Mothers & Children, Domestic, Psychological.
| Median price | $3.49 |
|---|---|
| Price range (middle 50%) | $3.24 – $3.74 |
| Median reviews | 764 |
| Total reviews | 2,143 |
| New books (30 days) | 1 |
| Breakout books (30 days) | 0 |
What stands out
- Median price $3.49, 65% below the median of their main category, Mothers & Children.
J A Baker's best-ranked books
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Such a Strange Little Girl: The BRAND NEW addictive dark psychological thriller from J A Baker for 2026
by J A Baker
- Price$3.99
- Rating3.8
- Reviews764
-
Local Girl Missing: The addictive, twisty psychological thriller from J.A. Baker (Gripping Standalone Psychological Thrillers)
by J A Baker
- Price$0
- Rating3.7
- Reviews1,354
- Published2022-12
-
And Then She Was Gone: A BRAND NEW dark and twisty psychological thriller about a missing person and secrets that refuse to stay buried for 2026
by J A Baker
- Price$2.99
- Rating4.4
- Reviews30
Main categories
FAQ
How many books does J A Baker have on Amazon?
KDPTop tracks 3 of their books; 2 made an Amazon list in the last 30 days.
Which categories does J A Baker publish in?
Their books chart most often in Mothers & Children, Domestic, Psychological.
How does J A Baker price their books?
The median price is $3.49; half of the books cost $3.24–$3.74.
Has J A Baker released new books recently?
1 new book 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.