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Ivan Francisco Perez Herrera: Amazon KDP author data
As of Nov 6, 2026, Ivan Francisco Perez Herrera has 3 books on Amazon, 3 of them on a best-seller list in the last 30 days (best rank #10), mostly in Medicina, Nutrition, Bioengineering.
| Median price | $6.99 |
|---|---|
| Price range (middle 50%) | $6.99 – $13.99 |
| Median reviews | - |
| Total reviews | 0 |
| New books (30 days) | 3 |
| Breakout books (30 days) | 3 |
What stands out
- Median price $6.99, 27% below the median of their main category, Medicina.
- 3 new books in the last 30 days, 3 of them broke into a Best Sellers list.
Ivan Francisco Perez Herrera's best-ranked books
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Desbloquea al superhumano que vive en ti: El Holobionte. : Libro I. El universo que llevas dentro (Spanish Edition)
by Ivan Francisco Perez Herrera
- Price$6.99
- Reviews-
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Desbloquea al superhumano que vive en ti: El Holobionte: Libro II. El Holobionte en acción (Spanish Edition)
by Ivan Francisco Perez Herrera
- Price$6.99
- Reviews-
- Published2026-11
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Desbloquea al superhumano que vive en ti: El Holobionte.: Libro 1. El universo que llevas dentro (Spanish Edition)
by Ivan Francisco Perez Herrera
- Price$20.99
- Reviews-
Main categories
FAQ
How many books does Ivan Francisco Perez Herrera have on Amazon?
KDPTop tracks 3 of their books; 3 made an Amazon list in the last 30 days.
Which categories does Ivan Francisco Perez Herrera publish in?
Their books chart most often in Medicina, Nutrition, Bioengineering.
How does Ivan Francisco Perez Herrera price their books?
The median price is $6.99; half of the books cost $6.99–$13.99.
Has Ivan Francisco Perez Herrera released new books recently?
3 new books in the last 30 days, 3 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.