KDP categories · Top KDP authors
Charity Majors: Amazon KDP author data
As of Nov 6, 2026, Charity Majors has 3 books on Amazon, 3 of them on a best-seller list in the last 30 days (best rank #2), mostly in Testing, Database Storage & Design, Data Warehousing.
| Median price | $49.94 |
|---|---|
| Price range (middle 50%) | $43.22 – $51.25 |
| Median reviews | 3 |
| Total reviews | 237 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- Median price $49.94, 45% above the median of their main category, Testing.
Charity Majors's best-ranked books
-
Observability Engineering: Achieving Production Excellence
by Charity Majors
- Price$49.94
- Rating5.0
- Reviews3
-
Observability Engineering: Achieving Production Excellence
by Charity Majors
- Price$52.57
- Rating5.0
- Reviews3
-
Observability Engineering: Achieving Production Excellence
by Charity Majors
- Price$36.49
- Rating4.4
- Reviews231
Main categories
FAQ
How many books does Charity Majors have on Amazon?
KDPTop tracks 3 of their books; 3 made an Amazon list in the last 30 days.
Which categories does Charity Majors publish in?
Their books chart most often in Testing, Database Storage & Design, Data Warehousing.
How does Charity Majors price their books?
The median price is $49.94; half of the books cost $43.22–$51.25.
Has Charity Majors 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.