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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.

49Books on Amazon
21Listed in 30 days
4.6Average rating
Median price$18.20
Price range (middle 50%)$14.95 – $26.60
Median reviews183
Total reviews27,746
New listings (30 days, incl. new editions)1
Breakout books (30 days)1

View on Amazon

Roger Crowley's best-ranked books

  1. 1453: The Holy War for Constantinople and the Clash of Islam and the West book cover by Roger Crowley

    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

    View on Amazon · Full data on KDPTop

  2. 1453: The Holy War for Constantinople and the Clash of Islam and the West book cover by Roger Crowley

    1453: The Holy War for Constantinople and the Clash of Islam and the West

    by Roger Crowley

    • Price$11.48
    • Rating4.6
    • Reviews1,065

    View on Amazon · Full data on KDPTop

  3. 1453: The Holy War for Constantinople and the Clash of Islam and the West book cover by Roger Crowley

    1453: The Holy War for Constantinople and the Clash of Islam and the West

    by Roger Crowley

    • Price$23.09
    • Rating4.6
    • Reviews1,064

    View on Amazon · Full data on KDPTop

  4. Conquerors: How Portugal Forged the First Global Empire book cover by Roger Crowley

    Conquerors: How Portugal Forged the First Global Empire

    by Roger Crowley

    • Price$7.99
    • Rating4.6
    • Reviews2,297

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  5. Spice: The 16th-Century Contest That Shaped the Modern World book cover by Roger Crowley

    Spice: The 16th-Century Contest That Shaped the Modern World

    by Roger Crowley

    • Price$17.99
    • Rating4.6
    • Reviews364

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  6. City of Fortune: How Venice Ruled the Seas book cover by Roger Crowley

    City of Fortune: How Venice Ruled the Seas

    by Roger Crowley

    • Price$13.99
    • Rating4.5
    • Reviews1,372

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  7. Spice: The 16th-Century Contest that Shaped the Modern World book cover by Roger Crowley

    Spice: The 16th-Century Contest that Shaped the Modern World

    by Roger Crowley

    • Price$17.10
    • Rating4.6
    • Reviews364

    View on Amazon · Full data on KDPTop

  8. Empires of the Sea: The Siege of Malta, the Battle of Lepanto, and the Contest for the Cen book cover by Roger Crowley

    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

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  9. Empires of the Sea: The Siege of Malta, the Battle of Lepanto, and the Contest for the Cen book cover by Roger Crowley

    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

    View on Amazon · Full data on KDPTop

  10. Empires of the Sea: The Contest for the Center of the World book cover by Roger Crowley

    Empires of the Sea: The Contest for the Center of the World

    by Roger Crowley

    • Price$14.95
    • Rating4.6
    • Reviews2,052

    View on Amazon · Full data on KDPTop

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.