KDP categories · Top KDP authors
Martha Brockenbrough: Amazon KDP author data
As of Nov 6, 2026, Martha Brockenbrough has 10 books on Amazon, 10 of them on a best-seller list in the last 30 days (best rank #3), mostly in Presidents & First Families, Political, Colonial & Revolutionary Periods.
| Median price | $11.99 |
|---|---|
| Price range (middle 50%) | $11.87 – $13.44 |
| Median reviews | 48 |
| Total reviews | 911 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
Martha Brockenbrough's best-ranked books
-
Future Tense: How We Made Artificial Intelligence―and How It Will Change Everything
by Martha Brockenbrough
- Price$11.83
- Rating4.3
- Reviews27
-
Alexander Hamilton, Revolutionary
by Martha Brockenbrough
- Price$16.39
- Rating4.6
- Reviews226
-
Alexander Hamilton, Revolutionary
by Martha Brockenbrough
- Price$11.98
- Rating4.6
- Reviews226
-
Unpresidented: A Biography of Donald Trump
by Martha Brockenbrough
- Price$14.99
- Rating4.3
- Reviews66
-
Unpresidented: A Biography of Donald Trump
by Martha Brockenbrough
- Price$9.07
- Rating4.3
- Reviews66
-
Alexander Hamilton, Revolutionary
by Martha Brockenbrough
- Price$11.99
- Rating4.6
- Reviews226
-
Future Tense: How We Made Artificial Intelligence—and How It Will Change Everything
by Martha Brockenbrough
- Price$11.99
- Rating4.3
- Reviews27
-
A Gift of Dust: How Saharan Plumes Feed the Planet
by Martha Brockenbrough
- Price$11.99
- Rating4.6
- Reviews8
-
I Am an American: The Wong Kim Ark Story
by Martha Brockenbrough
- Price$11.29
- Rating4.8
- Reviews31
-
A Gift of Dust: How Saharan Plumes Feed the Planet
by Martha Brockenbrough
- Price$13.92
- Rating4.6
- Reviews8
Main categories
FAQ
How many books does Martha Brockenbrough have on Amazon?
KDPTop tracks 10 of their books; 10 made an Amazon list in the last 30 days.
Which categories does Martha Brockenbrough publish in?
Their books chart most often in Presidents & First Families, Political, Colonial & Revolutionary Periods.
How does Martha Brockenbrough price their books?
The median price is $11.99; half of the books cost $11.87–$13.44.
Has Martha Brockenbrough released new books recently?
0 new books in the last 30 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.