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Niall Richard Murphy: Amazon KDP author data
Niall Richard Murphy has 4 books on Amazon, 3 of them on a best-seller list in the last 30 days (best rank #1), mostly in Testing, Systems Analysis & Design, Network Administration.
4Books on Amazon
3Listed in 30 days
4.9Average rating
| Median price | $55.19 |
|---|---|
| Price range (middle 50%) | $41.45 – $64.28 |
| Median reviews | 238 |
| Total reviews | 1,711 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- Median price $55.19, 61% above the median of their main category, Testing.
Niall Richard Murphy's best-ranked books
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Site Reliability Engineering: How Google Runs Production Systems
by Niall Richard Murphy
- Price$63.44
- Rating5.0
- Reviews1
- Published2026-09
-
Site Reliability Engineering: How Google Runs Production Systems
by Niall Richard Murphy
- Price$66.78
- Rating5.0
- Reviews1
- Published2026-10
-
Site Reliability Engineering: How Google Runs Production Systems
by Niall Richard Murphy
- Price$44.57
- Rating4.7
- Reviews1,234
-
Engenharia de Confiabilidade do Google: Como o Google administra seus sistemas de produção (Portuguese Edition)
by Niall Richard Murphy
- Price$24.99
- Rating4.8
- Reviews475
- Published2019-04
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.