KDP categories · Top KDP authors
Gareth James: Amazon KDP author data
As of Nov 6, 2026, Gareth James has 5 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #2), mostly in Applied, Software, Mathematics.
| Median price | $53.40 |
|---|---|
| Price range (middle 50%) | $38.25 – $56.21 |
| Median reviews | 464 |
| Total reviews | 1,728 |
| New listings (30 days, incl. new editions) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 80% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $53.40, 268% above the median of their main category, Applied.
Gareth James's best-ranked books
-
An Introduction to Statistical Learning: with Applications in R (Springer Texts in Statistics)
by Gareth James
- Price$36.93
- Rating4.7
- Reviews464
-
An Introduction to Statistical Learning: with Applications in Python (Springer Texts in Statistics)
by Gareth James
- Price$56.21
- Rating4.6
- Reviews168
-
An Introduction to Statistical Learning: with Applications in Python (Springer Texts in Statistics)
by Gareth James
- Price$53.40
- Rating4.6
- Reviews168
-
An Introduction to Statistical Learning: with Applications in R (Springer Texts in Statistics)
by Gareth James
- Price$38.25
- Rating4.7
- Reviews464
-
An Introduction to Statistical Learning: with Applications in R (Springer Texts in Statistics)
by Gareth James
- Price$58.99
- Rating4.7
- Reviews464
- Published2021-07
Main categories
FAQ
How many books does Gareth James have on Amazon?
KDPTop tracks 5 of their books; 4 made an Amazon list in the last 30 days.
Which categories does Gareth James publish in?
Their books chart most often in Applied, Software, Mathematics.
How does Gareth James price their books?
The median price is $53.40; half of the books cost $38.25–$56.21.
Has Gareth James released new books recently?
0 new books 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.