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Gerardo Guillen: Amazon KDP author data
As of Nov 6, 2026, Gerardo Guillen has 3 books on Amazon, 2 of them on a best-seller list in the last 30 days (best rank #1), mostly in Hispanic & Latino, Multicultural, Geography & Cultures.
| Median price | $19.99 |
|---|---|
| Price range (middle 50%) | $18.66 – $21.30 |
| Median reviews | 75 |
| Total reviews | 539 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- Median price $19.99, 122% above the median of their main category, Hispanic & Latino.
Gerardo Guillen's best-ranked books
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My First Bilingual Library: A Spanish-English Vocabulary Board Book Set of Colors, Numbers, Animals, ABCs, and More (Si Sabo Kids)
by Gerardo Guillen
- Price$22.62
- Rating4.7
- Reviews445
- Published2024-09
-
How Do You Roll Your R's?: A Sound Book for Kids to Learn Spanish Vocabulary and Speak with Confidence (Si Sabo Kids)
by Gerardo Guillen
- Price$17.33
- Rating4.7
- Reviews75
- Published2025-09
-
Spanish-English ABC Flash Cards: 27 Bilingual Alphabet Flash Cards Featuring Latin American Animals in a Papel Picado Design (Si Sabo Kids)
by Gerardo Guillen
- Price$19.99
- Rating5.0
- Reviews19
- Published2025-07
Main categories
FAQ
How many books does Gerardo Guillen have on Amazon?
KDPTop tracks 3 of their books; 2 made an Amazon list in the last 30 days.
Which categories does Gerardo Guillen publish in?
Their books chart most often in Hispanic & Latino, Multicultural, Geography & Cultures.
How does Gerardo Guillen price their books?
The median price is $19.99; half of the books cost $18.66–$21.30.
Has Gerardo Guillen 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.