KDP categories · Top KDP authors
Kingfai Au: Amazon KDP author data
Kingfai Au has 151 books on Amazon, 62 of them on a best-seller list in the last 30 days (best rank #10), mostly in Consciousness & Thought, Epistemology, Free Will & Determinism.
151Books on Amazon
62Listed in 30 days
4.0Average rating
| Median price | $12.99 |
|---|---|
| Price range (middle 50%) | $12.99 – $12.99 |
| Median reviews | 1 |
| Total reviews | 20 |
| New books (30 days) | 16 |
| Breakout books (30 days) | 1 |
What stands out
- Median price $12.99, 86% above the median of their main category, Consciousness & Thought.
- 16 new books in the last 30 days, 1 of them broke into a Best Sellers list.
Kingfai Au's best-ranked books
-
Identity as Architecture: Designing Who We Become Beyond Essence
by Kingfai Au
- Price$12.99
- Reviews-
-
Bodies Under Different Loads: How Sexual Control and Physical Risk Serve Different System Functions (Slavery, Servitude, and Disposable Humans)
by Kingfai Au
- Price$23.66
- Reviews-
-
When Context Chooses: How situations narrow what words can mean (Ambiguity as Semantic Potential Book 4)
by Kingfai Au
- Price$12.99
- Reviews-
-
The Aesthetics of Thought: How Beauty and Design Silently Rewire the Way You Think
by Kingfai Au
- Price$0
- Rating3.0
- Reviews2
- Published2026-02
-
The Deep Logic of Ambiguity: Why uncertainty is not a flaw of meaning but the engine of insight, flexibility, and depth
by Kingfai Au
- Price$12.99
- Reviews-
-
The Boundary That Makes a Thought: How Thought Acquires Identity Across Change (Before Thought Passes Through Form Book 2)
by Kingfai Au
- Price$12.99
- Reviews-
-
The Aesthetics of Thought: How Beauty and Design Silently Rewire the Way You Think
by Kingfai Au
- Price$31.26
- Rating3.0
- Reviews2
-
Think on Purpose: Why You Feel Stuck — And How to Finally See What’s Running Your Mind (Cognitive Clarity Toolkit Book 1)
by Kingfai Au
- Price$0
- Rating5.0
- Reviews3
- Published2025-05
-
The Music Beyond Music: Reframing Music, Reframing Silence — One Note at a Time
by Kingfai Au
- Price$0
- Rating5.0
- Reviews2
- Published2025-08
-
Meta Learning: What We Never Learned About Learning: The hidden structure of how we learn, why most effort feels wasted, and how to build the skill that unlocks every other skill.
by Kingfai Au
- Price$0
- Rating4.5
- Reviews2
- Published2025-08
Main categories
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.