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Robert Galbraith: Amazon KDP author data
As of Nov 6, 2026, Robert Galbraith has 103 books on Amazon, 15 of them on a best-seller list in the last 30 days (best rank #17), mostly in Private Investigators, British & Irish, Mystery, Thriller & Suspense.
| Median price | $17.71 |
|---|---|
| Price range (middle 50%) | $9.99 – $39.99 |
| Median reviews | 724 |
| Total reviews | 1,167,894 |
| New books (30 days) | 1 |
| Breakout books (30 days) | 1 |
What stands out
- Only 15% of the catalog charted in the last 30 days; sales rest on a few titles.
- Median price $17.71, 60% above the median of their main category, Private Investigators.
Robert Galbraith's best-ranked books
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Der Ruf des Kuckucks: Ein Fall für Cormoran Strike - Robert Galbraith ist das Pseudonym von Weltbestsellerautorin J.K. Rowling! (Die Cormoran-Strike-Reihe 1) (German Edition)
by Robert Galbraith
- Price$9.99
- Rating4.0
- Reviews4,774
-
Lethal White (Cormoran Strike Book 4)
by Robert Galbraith
- Price$2.99
- Rating4.5
- Reviews67,924
- Published2018-09
-
Career of Evil (Cormoran Strike Book 3)
by Robert Galbraith
- Price$2.99
- Rating4.4
- Reviews74,011
-
The Cuckoo's Calling
by Robert Galbraith
- Price$29.95
- Rating4.2
- Reviews81,950
-
The Hallmarked Man: A Cormoran Strike Novel
by Robert Galbraith
- Price$39.99
- Rating4.5
- Reviews41,397
-
The Cuckoo's Calling (Cormoran Strike Book 1)
by Robert Galbraith
- Price$12.99
- Rating4.2
- Reviews81,950
-
The Running Grave: A Cormoran Strike Novel
by Robert Galbraith
- Price$39.99
- Rating4.7
- Reviews65,032
-
Troubled Blood: A Cormoran Strike Novel, Book 5
by Robert Galbraith
- Price$36.99
- Rating4.6
- Reviews77,518
-
The Silkworm
by Robert Galbraith
- Price$32.19
- Rating4.3
- Reviews77,024
-
Tombeau ouvert (French Edition)
by Robert Galbraith
- Price-
- Reviews-
Main categories
FAQ
How many books does Robert Galbraith have on Amazon?
KDPTop tracks 103 of their books; 15 made an Amazon list in the last 30 days.
Which categories does Robert Galbraith publish in?
Their books chart most often in Private Investigators, British & Irish, Mystery, Thriller & Suspense.
How does Robert Galbraith price their books?
The median price is $17.71; half of the books cost $9.99–$39.99.
Has Robert Galbraith released new books recently?
1 new book in the last 30 days, 1 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.