KDP categories · Top KDP authors
Incan: Amazon KDP category data
Amazon Books Best Sellers data for Incan, updated Nov 2, 2026: median price $19, median 19 reviews, average rating 4.4 and a KDPTop opportunity score of 29/100 (highly competitive).
| Price range (middle 50%) | $13.69 – $33.17 |
|---|---|
| Average rating | 4.4 |
| New releases (90 days) | 8% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 1% of the parent category Ancient Civilizations (1,313), one of the easier corners under it.
- Its review barrier is lower than in 74% of Books categories: the median best seller has only 19 reviews, so new books can chart with few.
- Prices spread wide: the middle half runs from $13.69 to $33.17, so budget editions and premium or boxed sets sell side by side.
Top 10 Incan best sellers
-
History of North America Map by Map (DK History Map by Map)
by DK
- List rank#1
- Price$28.96
- Rating4.7
- Reviews222
-
The Last Days of the Incas
by Kim MacQuarrie
- List rank#2
- Price$23.89
- Rating4.6
- Reviews1,597
-
Bolivar: American Liberator
by Marie Arana
- List rank#3
- Price$14.08
- Rating4.6
- Reviews1,220
-
The Conquest of the Incas
by John Hemming
- List rank#4
- Price$26.95
- Rating4.4
- Reviews265
-
History of Argentina: A Captivating Guide to Argentine History, Starting from the Pre-Columbian Period Through the Inca Empire and Spanish Colonization to the Present (South American Countries)
- List rank#5
- Price$2.99
- Rating3.8
- Reviews215
-
Inca Empire: A History from Beginning to End
- List rank#6
- Price$2.99
- Rating4.3
- Reviews552
-
Lost City of the Incas (Phoenix Press)
by Hiram Bingham
- List rank#7
- Price$10.87
- Rating4.3
- Reviews522
-
Los Incas Hispanos: La Historia no contada de la Conquista del Perú (Colección Rafael Aita) (Spanish Edition)
by Rafael Aita
- List rank#8
- Price$16.65
- Rating4.6
- Reviews174
-
The White Rock: An Exploration of the Inca Heartland
by Hugh Thomson
- List rank#9
- Price$9.99
- Rating4.2
- Reviews160
-
The Huarochiri Manuscript: A Testament of Ancient and Colonial Andean Religion
by Frank Salomon
- List rank#10
- Price$27.95
- Rating4.8
- Reviews19
FAQ
Is Incan a good niche for Amazon KDP?
Its KDPTop opportunity score is 29/100, which makes it highly competitive. The median best seller has 19 reviews and sells for $19.
How many reviews do you need to rank in Incan?
The median best seller has 19 reviews, and 85% of them have fewer than 100.
What do Incan best sellers cost?
The median price is $19; half of the best sellers are priced between $13.69 and $33.17.
Can new books break into Incan?
8% of the current best sellers were released in the last 90 days.
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.