KDP categories · Top KDP authors
Libby Romero: Amazon KDP author data
As of Nov 6, 2026, Libby Romero has 22 books on Amazon, 19 of them on a best-seller list in the last 30 days (best rank #1), mostly in Architecture, History, Exploration & Discovery.
| Median price | $5.29 |
|---|---|
| Price range (middle 50%) | $4.99 – $5.99 |
| Median reviews | 254 |
| Total reviews | 5,818 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 86% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $5.29, 51% below the median of their main category, Architecture.
Libby Romero's best-ranked books
-
Skyscrapers (National Geographic Kids Readers, Level 3)
by Libby Romero
- Price$4.99
- Rating4.9
- Reviews297
- Published2017-01
-
The Mayflower: The perilous voyage that changed the world
by Libby Romero
- Price$6.99
- Rating4.8
- Reviews78
- Published2020-08
-
September 11 (National Geographic Kids Readers, Level 3)
by Libby Romero
- Price$5.58
- Rating4.8
- Reviews216
-
Animal Architects (National Geographic Kids Readers, Level 3)
by Libby Romero
- Price$4.99
- Rating4.8
- Reviews614
- Published2019-01
-
Animal Architects (National Geographic Kids Readers, Level 3)
by Libby Romero
- Price$4.80
- Rating4.8
- Reviews614
- Published2019-01
-
Animal Doctors (National Geographic Kids Readers, Level 1/Co-Reader)
by Libby Romero
- Price$5.58
- Rating4.7
- Reviews70
-
Albert Einstein (National Geographic Kids Readers, Level 3)
by Libby Romero
- Price$2.99
- Rating4.8
- Reviews254
-
Skyscrapers (National Geographic Kids Readers, Level 3)
by Libby Romero
- Price$5.99
- Rating4.9
- Reviews297
- Published2017-01
-
What is an Archaeologist? (National Geographic Kids Readers, Level 3)
by Libby Romero
- Price$5.99
- Rating4.8
- Reviews319
-
Alexander Hamilton (National Geographic Kids Readers, Level 3)
by Libby Romero
- Price$5.99
- Rating4.8
- Reviews198
Main categories
FAQ
How many books does Libby Romero have on Amazon?
KDPTop tracks 22 of their books; 19 made an Amazon list in the last 30 days.
Which categories does Libby Romero publish in?
Their books chart most often in Architecture, History, Exploration & Discovery.
How does Libby Romero price their books?
The median price is $5.29; half of the books cost $4.99–$5.99.
Has Libby Romero 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.