KDP categories · Top KDP authors
Matthew Harffy: Amazon KDP author data
As of Nov 6, 2026, Matthew Harffy has 44 books on Amazon, 22 of them on a best-seller list in the last 30 days (best rank #1), mostly in Middle Ages (449-1066), Military, Viking.
| Median price | $11.29 |
|---|---|
| Price range (middle 50%) | $7.55 – $17.99 |
| Median reviews | 1,289 |
| Total reviews | 83,282 |
| New listings (30 days, incl. new editions) | 1 |
| Breakout books (30 days) | 1 |
What stands out
- 50% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
Matthew Harffy's best-ranked books
-
For Lord and Land: The Bernicia Chronicles Book 8
by Matthew Harffy
- Price$20.09
- Rating4.5
- Reviews3,187
-
For Lord and Land: a thrilling novel about the fight for supremacy between two Anglo-Saxon kingdoms
by Matthew Harffy
- Price$12.99
- Rating4.5
- Reviews3,187
-
A Night of Flames: A Time for Swords Book 2
by Matthew Harffy
- Price$21.49
- Rating4.5
- Reviews2,566
-
Stamford Bridge 1066: A Viking Anthology
by Matthew Harffy
- Price$4.99
- Rating4.2
- Reviews55
- Published2026-09
-
The Serpent Sword: the first thrilling Anglo-Saxon historical adventure in the Bernicia Chronicles
by Matthew Harffy
- Price$4.99
- Rating4.3
- Reviews5,714
-
Forest of Foes: The Bernicia Chronicles Book 9
by Matthew Harffy
- Price$19.49
- Rating4.6
- Reviews2,067
-
Wolf of Wessex: a pulse-pounding Anglo-Saxon historical adventure thriller
by Matthew Harffy
- Price$11.29
- Rating4.4
- Reviews6,033
-
Warrior of Woden: war comes to Northumbria in this powerful Anglo-Saxon historical adventure (The Bernicia Chronicles Book 5)
by Matthew Harffy
- Price$12.99
- Rating4.5
- Reviews3,011
-
A Night of Flames: a thrilling Viking Era adventure (A Time for Swords Book 2)
by Matthew Harffy
- Price$6.99
- Rating4.5
- Reviews2,565
-
A Time for Swords
by Matthew Harffy
- Price$3.99
- Rating4.4
- Reviews5,015
Main categories
FAQ
How many books does Matthew Harffy have on Amazon?
KDPTop tracks 44 of their books; 22 made an Amazon list in the last 30 days.
Which categories does Matthew Harffy publish in?
Their books chart most often in Middle Ages (449-1066), Military, Viking.
How does Matthew Harffy price their books?
The median price is $11.29; half of the books cost $7.55–$17.99.
Has Matthew Harffy released new books recently?
1 new book 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.