KDP categories · Top KDP authors
Adrian E. Markham: Amazon KDP author data
As of Nov 6, 2026, Adrian E. Markham has 53 books on Amazon, 53 of them on a best-seller list in the last 30 days (best rank #7), mostly in Northern, Denmark, Sweden.
| Median price | $6.99 |
|---|---|
| Price range (middle 50%) | $6.99 – $6.99 |
| Median reviews | 1 |
| Total reviews | 34 |
| New books (30 days) | 8 |
| Breakout books (30 days) | 5 |
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 $6.99, 30% below the median of their main category, Northern.
- 8 new books in the last 30 days, 5 of them broke into a Best Sellers list.
Adrian E. Markham's best-ranked books
-
Cnut the Great: Unifier of the North Sea Kingdoms (The Story of Denmark)
by Adrian E. Markham
- Price$0
- Reviews-
- Published2026-05
-
The Danish Monarchy: Kings, Queens, and Continuity (The Story of Denmark)
by Adrian E. Markham
- Price$6.99
- Reviews-
-
Sweden Under the Kalmar Union: Crown, Conflict, and Independence (The Story of Sweden)
by Adrian E. Markham
- Price$6.99
- Reviews-
-
The Making of Finland: From Ice Age to Independence (The Story of Finland)
by Adrian E. Markham
- Price$6.99
- Rating5.0
- Reviews1
-
The Birth of Modern Norway: Constitution, Union, and National Awakening (The Story of Norway)
by Adrian E. Markham
- Price$6.99
- Reviews-
-
Finland in the Middle Ages: Crusades, Frontiers, and the Rise of a Nation (The Story of Finland)
by Adrian E. Markham
- Price$6.99
- Rating5.0
- Reviews1
-
Medieval Sweden: Kings, Law, and the Baltic World (The Story of Sweden)
by Adrian E. Markham
- Price$6.99
- Reviews-
- Published2026-09
-
The Making of Denmark: From Ice Age to Kingdom (The Story of Denmark)
by Adrian E. Markham
- Price$6.99
- Reviews-
-
The Viking Age of Denmark: Raiders, Kings, and the North Sea World (The Story of Denmark)
by Adrian E. Markham
- Price$6.99
- Reviews-
-
Denmark in the Thirty Years’ War: The Rise and Fall of a Northern Power (The Story of Denmark)
by Adrian E. Markham
- Price$6.99
- Reviews-
Main categories
FAQ
How many books does Adrian E. Markham have on Amazon?
KDPTop tracks 53 of their books; 53 made an Amazon list in the last 30 days.
Which categories does Adrian E. Markham publish in?
Their books chart most often in Northern, Denmark, Sweden.
How does Adrian E. Markham price their books?
The median price is $6.99; half of the books cost $6.99–$6.99.
Has Adrian E. Markham released new books recently?
8 new books in the last 30 days, 5 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.