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J S Cooper: Amazon KDP author data
J S Cooper has 112 books on Amazon, 14 of them on a best-seller list in the last 30 days (best rank #4), mostly in Men, Women & Relationships, Humor, Celebrity & Popular Culture.
112Books on Amazon
14Listed in 30 days
4.1Average rating
| Median price | $3.99 |
|---|---|
| Price range (middle 50%) | $0.99 – $5.99 |
| Median reviews | 812 |
| Total reviews | 153,138 |
| New books (30 days) | 5 |
| Breakout books (30 days) | 3 |
What stands out
- Only 12% of the catalog charted in the last 30 days; sales rest on a few titles.
- Median price $3.99, 20% below the median of their main category, Men, Women & Relationships.
- 5 new books in the last 30 days, 3 of them broke into a Best Sellers list.
J S Cooper's best-ranked books
-
Don't Quit The Day Job (The Annoying Hot Bosses Club Book 1)
by J S Cooper
- Price$5.99
- Rating4.2
- Reviews3,050
-
The Bluffing Game (Desperately Single Seeking Billionaire Book 1)
by J S Cooper
- Price$5.99
- Rating4.0
- Reviews318
- Published2026-09
-
The Boyfriend Bet (Desperately Single Seeking Billionaire Book 2)
by J S Cooper
- Price$5.99
- Rating4.6
- Reviews86
- Published2026-10
-
Not The Boss of The Year (The Annoying Hot Bosses Club Book 2)
by J S Cooper
- Price$5.99
- Rating4.2
- Reviews2,918
-
I Won't Be In On Monday (The Annoying Hot Bosses Club Book 3)
by J S Cooper
- Price$5.99
- Rating4.2
- Reviews2,760
-
Faking it For Summer (Bachelors of Coconut Beach Book 1)
by J S Cooper
- Price$0.99
- Rating4.0
- Reviews846
-
Grumpy Boss of the Year (The Annoying Hot Bosses Club Book 4)
by J S Cooper
- Price$5.99
- Rating4.2
- Reviews1,283
-
Next Time We'll Fall (Bachelors of Coconut Beach Book 2)
by J S Cooper
- Price$0.99
- Rating4.0
- Reviews310
-
The Husband Contract (The Billionaire Contracts Book 1)
by J S Cooper
- Price$5.99
- Rating4.2
- Reviews910
-
The Billionaire's Fake Fiancée (Friends in the City Book 1)
by J S Cooper
- Price$5.99
- Rating4.3
- Reviews1,668
- Published2020-01
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.