KDP categories · Top KDP authors
Who HQ: Amazon KDP author data
Who HQ has 54 books on Amazon, 36 of them on a best-seller list in the last 30 days (best rank #1), mostly in Multicultural, Sports & Recreation, Biographies.
54Books on Amazon
36Listed in 30 days
4.8Average rating
| Median price | $6.45 |
|---|---|
| Price range (middle 50%) | $5.39 – $7.99 |
| Median reviews | 290 |
| Total reviews | 30,503 |
| New books (30 days) | 9 |
| Breakout books (30 days) | 5 |
What stands out
- 67% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $6.45, 27% below the median of their main category, Multicultural.
- 9 new books in the last 30 days, 5 of them broke into a Best Sellers list.
Who HQ's best-ranked books
-
Who Was Princess Diana? (Who Was?)
by Who HQ
- Price$4.99
- Rating4.8
- Reviews1,404
- Published2017-04
-
Where Is the Tower of London? (Where Is?)
by Who HQ
- Price$5.99
- Rating4.8
- Reviews272
- Published2018-09
-
Who Was Anne Frank?
by Who HQ
- Price$5
- Rating4.8
- Reviews3,277
- Published2007-01
-
Who Was Harriet Tubman?
by Who HQ
- Price$4.45
- Rating4.8
- Reviews2,188
- Published2019-09
-
Who Was Blackbeard?
by Who HQ
- Price$4.34
- Rating4.7
- Reviews937
- Published2015-11
-
Who Is Michael Jordan? (Who Was?)
by Who HQ
- Price$4.30
- Rating4.8
- Reviews3,460
- Published2019-02
-
Who Was Martin Luther King, Jr.?
by Who HQ
- Price$4.19
- Rating4.8
- Reviews2,210
- Published2007-12
-
Who Was Kobe Bryant? (Who HQ Now)
by Who HQ
- Price$4.26
- Rating4.8
- Reviews2,909
- Published2020-09
-
Who Is LeBron James? (Who Was?)
by Who HQ
- Price$4.50
- Rating4.7
- Reviews479
- Published2023-02
-
Who Was Henry VIII? (Who Was?)
by Who HQ
- Price$3.99
- Rating4.7
- Reviews343
- Published2018-02
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.