KDP categories · Top KDP authors
Rupert O'Sullivan: Amazon KDP author data
As of Nov 6, 2026, Rupert O'Sullivan has 6 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #4), mostly in Self Help, Education, Guides.
| Median price | $12.99 |
|---|---|
| Price range (middle 50%) | $12.99 – $15.24 |
| Median reviews | 15 |
| Total reviews | 31 |
| New books (30 days) | 4 |
| Breakout books (30 days) | 4 |
What stands out
- 67% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- 4 new books in the last 30 days, 4 of them broke into a Best Sellers list.
Rupert O'Sullivan's best-ranked books
-
Catholic Bible Study Companion (73 Pages): Understand All 73 Books with Simple Overviews, Themes, Structure, Symbols, and Catholic Connections (One Page ... (The Catholic Bible Study Companion Series)
by Rupert O'Sullivan
- Price$12.99
- Rating4.2
- Reviews15
-
Catholic Bible Study Companion (73 Pages): Understand All 73 Books with Simple Overviews, Themes, Structure, Symbols, and Catholic Connections (One ... (The Catholic Bible Study Companion Series)
by Rupert O'Sullivan
- Price$15.99
- Rating4.2
- Reviews15
-
Catholic Bible Study Companion for Women (73 Pages): Understand All 73 Books with Simple Overviews, Key Figures, Themes, Structure, Catholic ... (The Catholic Bible Study Companion Series)
by Rupert O'Sullivan
- Price$12.99
- Reviews-
-
Catholic Bible Study Companion Workbook: Understand All 73 Books with Study Notes, Reading Lists, Reflection Questions, and Guided Prompts for Personal ... (The Catholic Bible Study Companion Series)
by Rupert O'Sullivan
- Price$12.99
- Reviews-
-
The Pocket Guide to Catholic Order of the Holy Mass: A Complete Step-by-Step Companion with Full Prayers, Responses, and Simple Explanations
by Rupert O'Sullivan
- Price$12.99
- Rating5.0
- Reviews1
- Published2026-04
-
Catholic Bible Study Companion for Women (73 Pages): Understand All 73 Books with Simple Overviews, Key Figures, Themes, Structure, Catholic ... (The Catholic Bible Study Companion Series)
by Rupert O'Sullivan
- Price$15.99
- Reviews-
- Published2026-09
Main categories
FAQ
How many books does Rupert O'Sullivan have on Amazon?
KDPTop tracks 6 of their books; 4 made an Amazon list in the last 30 days.
Which categories does Rupert O'Sullivan publish in?
Their books chart most often in Self Help, Education, Guides.
How does Rupert O'Sullivan price their books?
The median price is $12.99; half of the books cost $12.99–$15.24.
Has Rupert O'Sullivan released new books recently?
4 new books in the last 30 days, 4 of which reached a Best Sellers list.
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.