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Christopher Ruocchio: Amazon KDP author data

Christopher Ruocchio has 27 books on Amazon, 25 of them on a best-seller list in the last 30 days (best rank #3), mostly in Space Opera, Alien Invasion, Hard Science Fiction.

27Books on Amazon
25Listed in 30 days
4.5Average rating
Median price$17.50
Price range (middle 50%)$13.23 – $26.99
Median reviews4,540
Total reviews117,105
New books (30 days)5
Breakout books (30 days)1

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What stands out

  • 93% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
  • 5 new books in the last 30 days, 1 of them broke into a Best Sellers list.

Christopher Ruocchio's best-ranked books

  1. Empire of Silence: Sun Eater, Book 1 book cover by Christopher Ruocchio

    Empire of Silence: Sun Eater, Book 1

    by Christopher Ruocchio

    • Price$26.95
    • Rating4.4
    • Reviews11,710

    View on Amazon · Full data on KDPTop

  2. Empire of Silence: The Sun Eater: Book One book cover by Christopher Ruocchio

    Empire of Silence: The Sun Eater: Book One

    by Christopher Ruocchio

    • Price$9.99
    • Rating4.4
    • Reviews11,710

    View on Amazon · Full data on KDPTop

  3. Howling Dark: Sun Eater, Book 2 book cover by Christopher Ruocchio

    Howling Dark: Sun Eater, Book 2

    by Christopher Ruocchio

    • Price$27.39
    • Rating4.6
    • Reviews7,357

    View on Amazon · Full data on KDPTop

  4. Howling Dark: The Sun Eater: Book Two book cover by Christopher Ruocchio

    Howling Dark: The Sun Eater: Book Two

    by Christopher Ruocchio

    • Price$11.99
    • Rating4.6
    • Reviews7,357

    View on Amazon · Full data on KDPTop

  5. Demon in White: The Sun Eater: Book Three book cover by Christopher Ruocchio

    Demon in White: The Sun Eater: Book Three

    by Christopher Ruocchio

    • Price$11.99
    • Rating4.7
    • Reviews5,981

    View on Amazon · Full data on KDPTop

  6. Demon in White: Sun Eater, Book 3 book cover by Christopher Ruocchio

    Demon in White: Sun Eater, Book 3

    by Christopher Ruocchio

    • Price$27.39
    • Rating4.7
    • Reviews5,981

    View on Amazon · Full data on KDPTop

  7. Shadows Upon Time: The Sun Eater: Book Seven book cover by Christopher Ruocchio

    Shadows Upon Time: The Sun Eater: Book Seven

    by Christopher Ruocchio

    • Price$17.99
    • Rating4.6
    • Reviews3,344

    View on Amazon · Full data on KDPTop

  8. Kingdoms of Death: Sun Eater, Book 4 book cover by Christopher Ruocchio

    Kingdoms of Death: Sun Eater, Book 4

    by Christopher Ruocchio

    • Price$27.59
    • Rating4.6
    • Reviews4,950

    View on Amazon · Full data on KDPTop

  9. Kingdoms of Death: The Sun Eater: Book Four book cover by Christopher Ruocchio

    Kingdoms of Death: The Sun Eater: Book Four

    by Christopher Ruocchio

    • Price$14.99
    • Rating4.6
    • Reviews4,950

    View on Amazon · Full data on KDPTop

  10. Shadows Upon Time (Sun Eater) book cover by Christopher Ruocchio

    Shadows Upon Time (Sun Eater)

    by Christopher Ruocchio

    • Price$24
    • Rating4.6
    • Reviews3,344

    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.