KDP categories · Top KDP authors
S. F. Williamson: Amazon KDP author data
As of Nov 6, 2026, S. F. Williamson has 9 books on Amazon, 9 of them on a best-seller list in the last 30 days (best rank #2), mostly in Self Esteem & Reliance, Mythical Creatures, Nature & the Natural World.
| Median price | $11.18 |
|---|---|
| Price range (middle 50%) | $9.74 – $14.40 |
| Median reviews | 1,582 |
| Total reviews | 5,464 |
| New listings (30 days, incl. new editions) | 4 |
| Breakout books (30 days) | 1 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $11.18, 18% above the median of their main category, Self Esteem & Reliance.
- 4 new listings in the last 30 days (new editions included), 1 of them broke into a Best Sellers list.
S. F. Williamson's best-ranked books
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A Language of Dragons: An Epic Tale of Forbidden Romance, Dragon Languages, and Civil War in an Alternate 1920's London
by S. F. Williamson
- Price$8.99
- Rating4.2
- Reviews1,585
- Published2025-01
-
A Language of Dragons: An Epic Tale of Forbidden Romance, Dragon Languages, and Civil War in an Alternate 1920's London
by S. F. Williamson
- Price$10.80
- Rating4.2
- Reviews1,583
-
A Storm of Swallows (A Language of Dragons Book 3)
by S. F. Williamson
- Price$12.99
- Reviews-
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A Language of Dragons
by S. F. Williamson
- Price$25.89
- Rating4.2
- Reviews1,582
-
A War of Wyverns: A Gripping Historical Dragon Young Adult Novel (A Language of Dragons Book 2)
by S. F. Williamson
- Price$6.99
- Rating4.3
- Reviews354
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A War of Wyverns: A Gripping Historical Dragon Young Adult Novel (A Language of Dragons, 2)
by S. F. Williamson
- Price$11.56
- Rating4.3
- Reviews360
-
Guerra de dragones (Lengua de dragones 2): El fuego de la rebelión es imparable (Spanish Edition)
by S. F. Williamson
- Price$9.99
- Reviews-
-
A Storm of Swallows (A Language of Dragons, 3)
by S. F. Williamson
- Price$18.63
- Reviews-
-
A Storm of Swallows: The thrilling finale to the #1 Sunday Times bestselling trilogy, new for 2027 (A Language of Dragons Book 3)
by S. F. Williamson
- Price-
- Reviews-
Main categories
FAQ
How many books does S. F. Williamson have on Amazon?
KDPTop tracks 9 of their books; 9 made an Amazon list in the last 30 days.
Which categories does S. F. Williamson publish in?
Their books chart most often in Self Esteem & Reliance, Mythical Creatures, Nature & the Natural World.
How does S. F. Williamson price their books?
The median price is $11.18; half of the books cost $9.74–$14.40.
Has S. F. Williamson released new books recently?
4 new books 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.