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Robert Spencer: Amazon KDP author data

Robert Spencer has 62 books on Amazon, 31 of them on a best-seller list in the last 30 days (best rank #6), mostly in History, Muhammed, Islam.

62Books on Amazon
31Listed in 30 days
4.6Average rating
Median price$14.99
Price range (middle 50%)$9.99 – $17.99
Median reviews122
Total reviews22,022
New books (30 days)2
Breakout books (30 days)2

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What stands out

  • 50% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.

Robert Spencer's best-ranked books

  1. The Truth About Muhammad: Founder of the World's Most Intolerant Religion book cover by Robert Spencer

    The Truth About Muhammad: Founder of the World's Most Intolerant Religion

    by Robert Spencer

    • Price-
    • Rating4.5
    • Reviews1,425

    View on Amazon · Full data on KDPTop

  2. What Americans Need to Know About Jihad book cover by Robert Spencer

    What Americans Need to Know About Jihad

    by Robert Spencer

    • Price$0.99
    • Rating4.6
    • Reviews60

    View on Amazon · Full data on KDPTop

  3. The Truth about Muhammad: Founder of the World’s Most Intolerant Religion book cover by Robert Spencer

    The Truth about Muhammad: Founder of the World’s Most Intolerant Religion

    by Robert Spencer

    • Price$12.39
    • Rating4.5
    • Reviews1,425

    View on Amazon · Full data on KDPTop

  4. The History of Jihad: From Muhammad to ISIS book cover by Robert Spencer

    The History of Jihad: From Muhammad to ISIS

    by Robert Spencer

    • Price$19.43
    • Rating4.7
    • Reviews960

    View on Amazon · Full data on KDPTop

  5. The History of Jihad: From Muhammad to ISIS book cover by Robert Spencer

    The History of Jihad: From Muhammad to ISIS

    by Robert Spencer

    • Price$17.99
    • Rating4.7
    • Reviews960

    View on Amazon · Full data on KDPTop

  6. The Complete Infidel's Guide to the Koran book cover by Robert Spencer

    The Complete Infidel's Guide to the Koran

    by Robert Spencer

    • Price$9.99
    • Rating4.6
    • Reviews1,083

    View on Amazon · Full data on KDPTop

  7. Muhammad: A Critical Biography book cover by Robert Spencer

    Muhammad: A Critical Biography

    by Robert Spencer

    • Price$29.78
    • Rating4.7
    • Reviews113

    View on Amazon · Full data on KDPTop

  8. The Politically Incorrect Guide to Islam (and the Crusades) book cover by Robert Spencer

    The Politically Incorrect Guide to Islam (and the Crusades)

    by Robert Spencer

    • Price$14.09
    • Rating4.6
    • Reviews1,375

    View on Amazon · Full data on KDPTop

  9. Did Muhammad Exist?: An Inquiry into Islam’s Obscure Origins—Revised and Expanded Edition book cover by Robert Spencer

    Did Muhammad Exist?: An Inquiry into Islam’s Obscure Origins—Revised and Expanded Edition

    by Robert Spencer

    • Price$19.99
    • Rating4.7
    • Reviews349

    View on Amazon · Full data on KDPTop

  10. The Politically Incorrect Guide to Islam (and the Crusades) book cover by Robert Spencer

    The Politically Incorrect Guide to Islam (and the Crusades)

    by Robert Spencer

    • Price$11.96
    • Rating4.6
    • Reviews1,375

    View on Amazon · Full data on KDPTop

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.