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Gustavo Herman Villajuana: Amazon KDP author data
As of Nov 6, 2026, Gustavo Herman Villajuana has 43 books on Amazon, 14 of them on a best-seller list in the last 30 days (best rank #23), mostly in Service, Restaurant & Food, Retailing.
| Median price | $5.99 |
|---|---|
| Price range (middle 50%) | $4.99 – $8.49 |
| Median reviews | 3 |
| Total reviews | 30 |
| New books (30 days) | 11 |
| Breakout books (30 days) | 1 |
What stands out
- Median price $5.99, 63% below the median of their main category, Service.
- 11 new books in the last 30 days, 1 of them broke into a Best Sellers list.
Gustavo Herman Villajuana's best-ranked books
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The Restaurant GM Survival Guide: Scripts, Checklists, and a 30-Day Plan to Control Labor, Build Accountability, and Stop Service Chaos (The Real-World Manager Series)
by Gustavo Herman Villajuana
- Price$7.99
- Reviews-
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The Restaurant GM Survival Guide: Scripts, Checklists, and a 30-Day Plan to Control Labor, Build Accountability, and Stop Service Chaos (The Real-World Manager Series)
by Gustavo Herman Villajuana
- Price$12.99
- Reviews-
-
Tu Restaurante Vende, Pero No Gana
by Gustavo Herman Villajuana
- Price$8.99
- Reviews-
-
Burn the Copy: The Last Book You’ll Read Before You Become the Real You (Burn The Copy Series 1)
by Gustavo Herman Villajuana
- Price$4.99
- Rating4.6
- Reviews12
-
Shatter The Mirror: Break Patterns, Command Your Reality (Burn The Copy Series Book 2)
by Gustavo Herman Villajuana
- Price$0
- Rating5.0
- Reviews6
- Published2025-10
-
The Hum Beneath the Light
by Gustavo Herman Villajuana
- Price$0
- Rating5.0
- Reviews5
- Published2025-10
-
Todos Tenían Llave (Spanish Edition)
by Gustavo Herman Villajuana
- Price$4.99
- Rating3.9
- Reviews3
-
The Vampire I Was Sent to Kill
by Gustavo Herman Villajuana
- Price$3.99
- Rating5.0
- Reviews2
-
The Wolf Who Woke the Vampire’s Heart
by Gustavo Herman Villajuana
- Price$3.99
- Rating5.0
- Reviews1
-
Say It Before It Spreads: Exact Scripts for New Managers to Correct Small Problems Before They Become Team Problems (The Real-World Manager Series)
by Gustavo Herman Villajuana
- Price$4.99
- Rating5.0
- Reviews1
Main categories
FAQ
How many books does Gustavo Herman Villajuana have on Amazon?
KDPTop tracks 43 of their books; 14 made an Amazon list in the last 30 days.
Which categories does Gustavo Herman Villajuana publish in?
Their books chart most often in Service, Restaurant & Food, Retailing.
How does Gustavo Herman Villajuana price their books?
The median price is $5.99; half of the books cost $4.99–$8.49.
Has Gustavo Herman Villajuana released new books recently?
11 new books in the last 30 days, 1 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.