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Roger Crowley: Amazon KDP author data
As of Nov 6, 2026, Roger Crowley has 49 books on Amazon, 21 of them on a best-seller list in the last 30 days (best rank #1), mostly in History, Turkey, Islam.
| Median price | $18.20 |
|---|---|
| Price range (middle 50%) | $14.95 – $26.60 |
| Median reviews | 183 |
| Total reviews | 27,746 |
| New listings (30 days, incl. new editions) | 1 |
| Breakout books (30 days) | 1 |
Roger Crowley's best-ranked books
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1453: The Holy War for Constantinople and the Clash of Islam and the West
by Roger Crowley
- Price$1.99
- Rating4.6
- Reviews1,068
- Published2013-02
-
1453: The Holy War for Constantinople and the Clash of Islam and the West
by Roger Crowley
- Price$11.48
- Rating4.6
- Reviews1,065
-
1453: The Holy War for Constantinople and the Clash of Islam and the West
by Roger Crowley
- Price$23.09
- Rating4.6
- Reviews1,064
-
Conquerors: How Portugal Forged the First Global Empire
by Roger Crowley
- Price$7.99
- Rating4.6
- Reviews2,297
-
Spice: The 16th-Century Contest That Shaped the Modern World
by Roger Crowley
- Price$17.99
- Rating4.6
- Reviews364
-
City of Fortune: How Venice Ruled the Seas
by Roger Crowley
- Price$13.99
- Rating4.5
- Reviews1,372
-
Spice: The 16th-Century Contest that Shaped the Modern World
by Roger Crowley
- Price$17.10
- Rating4.6
- Reviews364
-
Empires of the Sea: The Siege of Malta, the Battle of Lepanto, and the Contest for the Center of theWorld
by Roger Crowley
- Price$9.99
- Rating4.6
- Reviews2,052
- Published2009-05
-
Empires of the Sea: The Siege of Malta, the Battle of Lepanto, and the Contest for the Center of theWorld
by Roger Crowley
- Price$9.99
- Rating4.6
- Reviews2,052
-
Empires of the Sea: The Contest for the Center of the World
by Roger Crowley
- Price$14.95
- Rating4.6
- Reviews2,052
Main categories
FAQ
How many books does Roger Crowley have on Amazon?
KDPTop tracks 49 of their books; 21 made an Amazon list in the last 30 days.
Which categories does Roger Crowley publish in?
Their books chart most often in History, Turkey, Islam.
How does Roger Crowley price their books?
The median price is $18.20; half of the books cost $14.95–$26.60.
Has Roger Crowley 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.