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Gabriel Anhaia: Amazon KDP author data
As of Nov 6, 2026, Gabriel Anhaia has 118 books on Amazon, 24 of them on a best-seller list in the last 30 days (best rank #10), mostly in Memory Improvement, Study Skills, Personal Development & Self-Help.
| Median price | $9.99 |
|---|---|
| Price range (middle 50%) | $4.99 – $10.73 |
| Median reviews | 1 |
| Total reviews | 14 |
| New books (30 days) | 8 |
| Breakout books (30 days) | 4 |
What stands out
- Median price $9.99, 43% above the median of their main category, Memory Improvement.
- 8 new books in the last 30 days, 4 of them broke into a Best Sellers list.
Gabriel Anhaia's best-ranked books
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Regex Pocket Guide: Quick Reference to Regular Expressions for Developers & Tech Professionals
by Gabriel Anhaia
- Price$7.99
- Rating5.0
- Reviews1
-
The Active Recall Method: Why Rereading Doesn't Work — and What Does (Actually Learn Book 6)
by Gabriel Anhaia
- Price$4.99
- Rating5.0
- Reviews1
-
The Feynman Method: How to Truly Understand Anything in the Age of AI (Actually Learn Book 5)
by Gabriel Anhaia
- Price$4.99
- Reviews-
-
O Método Feynman: Como Entender de Verdade Qualquer Coisa na Era da IA (actually learn - pt-br) (Portuguese Edition)
by Gabriel Anhaia
- Price$4.99
- Reviews-
-
Hexagonal Architecture in Go: Ports, Adapters, and Services That Last (Thinking in Go Book 2)
by Gabriel Anhaia
- Price$9.99
- Rating5.0
- Reviews2
-
Inference Engineering in Practice: Serving LLMs Fast and Cheap: Batching, KV Cache, Quantization, and the Cost of Every Token (The AI Engineer’s Library Book 3)
by Gabriel Anhaia
- Price$9.99
- Reviews-
-
Event-Driven Architecture Pocket Guide: Saga, CQRS, Outbox, and the Traps Nobody Warns You About (Pocket Guides for Developers)
by Gabriel Anhaia
- Price$12.99
- Rating5.0
- Reviews1
-
The Complete Guide to Go Programming: From Basics to Advanced Concurrency — 2026 Revised & Updated Edition (Thinking in Go Book 1)
by Gabriel Anhaia
- Price$9.99
- Rating5.0
- Reviews2
-
La Méthode Feynman: La méthode en quatre étapes pour comprendre pour de bon, à l'ère de l'IA (actually learn - fr) (French Edition)
by Gabriel Anhaia
- Price$8.08
- Reviews-
-
Spaced Repetition: Why AI Can Generate Any Flashcard but Can't Make You Remember (Actually Learn Book 3)
by Gabriel Anhaia
- Price$4.99
- Reviews-
Main categories
FAQ
How many books does Gabriel Anhaia have on Amazon?
KDPTop tracks 118 of their books; 24 made an Amazon list in the last 30 days.
Which categories does Gabriel Anhaia publish in?
Their books chart most often in Memory Improvement, Study Skills, Personal Development & Self-Help.
How does Gabriel Anhaia price their books?
The median price is $9.99; half of the books cost $4.99–$10.73.
Has Gabriel Anhaia released new books recently?
8 new books in the last 30 days, 4 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.