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Roslyn Sinclair: Amazon KDP author data

As of Nov 6, 2026, Roslyn Sinclair has 21 books on Amazon, 8 of them on a best-seller list in the last 30 days (best rank #12), mostly in Lesbian Fiction, Lesbian Romance, LGBTQ+.

21Books on Amazon
8Listed in 30 days
4.6Average rating
Median price$9.99
Price range (middle 50%)$7.99 – $20.36
Median reviews347
Total reviews13,074
New books (30 days)5
Breakout books (30 days)4

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What stands out

  • Median price $9.99, 67% above the median of their main category, Lesbian Fiction.
  • 5 new books in the last 30 days, 4 of them broke into a Best Sellers list.

Roslyn Sinclair's best-ranked books

  1. The X Ingredient book cover by Roslyn Sinclair

    The X Ingredient

    by Roslyn Sinclair

    • Price$3.99
    • Rating4.3
    • Reviews385

    View on Amazon · Full data on KDPTop

  2. The Lily and the Crown book cover by Roslyn Sinclair

    The Lily and the Crown

    by Roslyn Sinclair

    • Price$7.99
    • Rating4.6
    • Reviews1,201

    View on Amazon · Full data on KDPTop

  3. Au-delà des Confidences (Serie Carlisle t. 2) (French Edition) book cover by Roslyn Sinclair

    Au-delà des Confidences (Serie Carlisle t. 2) (French Edition)

    by Roslyn Sinclair

    • Price$9.99
    • Rating4.7
    • Reviews69

    View on Amazon · Full data on KDPTop

  4. Mode et Confidences (Serie Carlisle t. 1) (French Edition) book cover by Roslyn Sinclair

    Mode et Confidences (Serie Carlisle t. 1) (French Edition)

    by Roslyn Sinclair

    • Price$9.99
    • Rating4.6
    • Reviews72

    View on Amazon · Full data on KDPTop

  5. The Woman from the Waves book cover by Roslyn Sinclair

    The Woman from the Waves

    by Roslyn Sinclair

    • Price$7.99
    • Rating4.6
    • Reviews957

    View on Amazon · Full data on KDPTop

  6. Truth and Measure (The Carlisle Series Book 1) book cover by Roslyn Sinclair

    Truth and Measure (The Carlisle Series Book 1)

    by Roslyn Sinclair

    • Price$7.99
    • Rating4.7
    • Reviews1,934

    View on Amazon · Full data on KDPTop

  7. The Lily and the Crown book cover by Roslyn Sinclair

    The Lily and the Crown

    by Roslyn Sinclair

    • Price$18.29
    • Reviews-

    View on Amazon · Full data on KDPTop

  8. Truth and Measure: The Carlisle Series, Book 1 book cover by Roslyn Sinclair

    Truth and Measure: The Carlisle Series, Book 1

    by Roslyn Sinclair

    • Price$0
    • Rating4.7
    • Reviews1,929

    View on Amazon · Full data on KDPTop

  9. Above All Things (The Carlisle Series Book 2) book cover by Roslyn Sinclair

    Above All Things (The Carlisle Series Book 2)

    by Roslyn Sinclair

    • Price$7.99
    • Rating4.7
    • Reviews1,917

    View on Amazon · Full data on KDPTop

  10. Above All Things: Carlisle Series, Book 2 book cover by Roslyn Sinclair

    Above All Things: Carlisle Series, Book 2

    by Roslyn Sinclair

    • Price$0
    • Rating4.7
    • Reviews1,916

    View on Amazon · Full data on KDPTop

Main categories

FAQ

How many books does Roslyn Sinclair have on Amazon?

KDPTop tracks 21 of their books; 8 made an Amazon list in the last 30 days.

Which categories does Roslyn Sinclair publish in?

Their books chart most often in Lesbian Fiction, Lesbian Romance, LGBTQ+.

How does Roslyn Sinclair price their books?

The median price is $9.99; half of the books cost $7.99–$20.36.

Has Roslyn Sinclair released new books recently?

5 new books in the last 30 days, 4 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.