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Joan Martelli: Amazon KDP author data

As of Nov 6, 2026, Joan Martelli has 3 books on Amazon, 2 of them on a best-seller list in the last 30 days (best rank #3), mostly in Arts & Photography, Arts & Literature, Women.

3Books on Amazon
2Listed in 30 days
4.6Average rating
Median price$19.99
Price range (middle 50%)$13.99 – $24.97
Median reviews4
Total reviews57
New books (30 days)2
Breakout books (30 days)2

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What stands out

  • Median price $19.99, 401% above the median of their main category, Arts & Photography.

Joan Martelli's best-ranked books

  1. The Widow Van Gogh: Tragedy, Triumph, and the Woman Who Made Vincent van Gogh a Legend: A  book cover by Joan Martelli

    The Widow Van Gogh: Tragedy, Triumph, and the Woman Who Made Vincent van Gogh a Legend: A Life of Johanna Van Gogh-Bonger

    by Joan Martelli

    • Price$19.99
    • Rating4.5
    • Reviews4

    View on Amazon · Full data on KDPTop

  2. The Widow Van Gogh: Tragedy, Triumph, and the Woman Who Made Vincent van Gogh a Legend: A  book cover by Joan Martelli

    The Widow Van Gogh: Tragedy, Triumph, and the Woman Who Made Vincent van Gogh a Legend: A Life of Johanna van Gogh-Bonger

    by Joan Martelli

    • Price$29.95
    • Rating4.5
    • Reviews4
    • Published2026-10

    View on Amazon · Full data on KDPTop

  3. The Law of Storms: The true story of the RMS Rhone and the great Virgin Islands hurricane  book cover by Joan Martelli

    The Law of Storms: The true story of the RMS Rhone and the great Virgin Islands hurricane of 1867

    by Joan Martelli

    • Price$7.99
    • Rating4.7
    • Reviews49

    View on Amazon · Full data on KDPTop

Main categories

FAQ

How many books does Joan Martelli have on Amazon?

KDPTop tracks 3 of their books; 2 made an Amazon list in the last 30 days.

Which categories does Joan Martelli publish in?

Their books chart most often in Arts & Photography, Arts & Literature, Women.

How does Joan Martelli price their books?

The median price is $19.99; half of the books cost $13.99–$24.97.

Has Joan Martelli released new books recently?

2 new books in the last 30 days, 2 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.