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Katriona O'Sullivan: Amazon KDP author data
As of Nov 6, 2026, Katriona O'Sullivan has 3 books on Amazon, 2 of them on a best-seller list in the last 30 days (best rank #3), mostly in Biografías y Memorias, Sociedad y Ciencias Sociales, Poverty.
| Median price | $11.99 |
|---|---|
| Price range (middle 50%) | $9.99 – $13.99 |
| Median reviews | 155 |
| Total reviews | 15,794 |
| New listings (30 days, incl. new editions) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- Median price $11.99, 27% above the median of their main category, Biografías y Memorias.
Katriona O'Sullivan's best-ranked books
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Poor: The Award-Winning Memoir of Grit, Courage, and the Life-Changing Value of Self-Belief
by Katriona O'Sullivan
- Price$7.99
- Rating4.4
- Reviews15,532
-
Pobre: Una vida de lucha por un destino mejor (No Ficción) (Spanish Edition)
by Katriona O'Sullivan
- Price$11.99
- Rating4.4
- Reviews155
-
Poor: Una storia vera di determinazione e coraggio (Storie) (Italian Edition)
by Katriona O'Sullivan
- Price$15.99
- Rating4.3
- Reviews109
Main categories
FAQ
How many books does Katriona O'Sullivan have on Amazon?
KDPTop tracks 3 of their books; 2 made an Amazon list in the last 30 days.
Which categories does Katriona O'Sullivan publish in?
Their books chart most often in Biografías y Memorias, Sociedad y Ciencias Sociales, Poverty.
How does Katriona O'Sullivan price their books?
The median price is $11.99; half of the books cost $9.99–$13.99.
Has Katriona O'Sullivan 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.