KDP categories · Top KDP authors
Wing Chiu: Amazon KDP author data
As of Nov 6, 2026, Wing Chiu has 55 books on Amazon, 7 of them on a best-seller list in the last 30 days (best rank #55), mostly in Wine Pairing, Wine Tasting, Wine.
| Median price | $8 |
|---|---|
| Price range (middle 50%) | $6.99 – $15.45 |
| Median reviews | 4 |
| Total reviews | 16 |
| New listings (30 days, incl. new editions) | 4 |
| Breakout books (30 days) | 2 |
What stands out
- Only 13% of the catalog charted in the last 30 days; sales rest on a few titles.
- Median price $8, 55% below the median of their main category, Wine Pairing.
- 4 new listings in the last 30 days (new editions included), 2 of them broke into a Best Sellers list.
Wing Chiu's best-ranked books
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WSET Level 1 Intensive Revision Notes + Practice Questions: Concise Summaries, Tasting Tips, Exam Tips to Help You Pass the WSET Level 1 Exam with Confidence (WSET Examination Revision)
by Wing Chiu
- Price$19.90
- Rating2.7
- Reviews4
-
![WSET Level 2 - 100 MC Questions [Question Version A]: Practice with Confidence: 100 Random book cover by Wing Chiu](https://images-na.ssl-images-amazon.com/images/I/611fJOP3uNL._AC_UL300_SR300,200_.jpg)
WSET Level 2 - 100 MC Questions [Question Version A]: Practice with Confidence: 100 Randomized MCQs and Insightful Answer Guides for WSET Level 2 (WSET Examination Revision)
by Wing Chiu
- Price$18.90
- Reviews-
-
![WSET Level 2 - 100 MC Questions [Question Version B]: Practice with Confidence: 100 Random book cover by Wing Chiu](https://images-na.ssl-images-amazon.com/images/I/71xx9eHd48L._AC_UL300_SR300,200_.jpg)
WSET Level 2 - 100 MC Questions [Question Version B]: Practice with Confidence: 100 Randomized MCQs and Insightful Answer Guides for WSET Level 2 (WSET Examination Revision)
by Wing Chiu
- Price$18.90
- Reviews-
- Published2025-10
-
Level 2 Wine Exam Visual Revision Notes: A Concise Visual Study Companion for Reviewing Key Concepts, Grape Varieties, Wine Regions, Service and Exam Topics (WSET Examination Revision)
by Wing Chiu
- Price$28.99
- Reviews-
-
Level 2 Wine Exam Visual Revision Notes: A Concise Visual Study Companion for Reviewing Key Concepts, Grape Varieties, Wine Regions, Service and Exam Topics (WSET Examination Revision)
by Wing Chiu
- Price$21.90
- Reviews-
-
WSET Level 3 Wines: Visual Revision Notes: Concise Visual Summaries of Viticulture, Winemaking, Wine Regions, Sparkling Wines, Fortified Wines and Service (WSET Examination Revision)
by Wing Chiu
- Price$31.90
- Rating2.7
- Reviews5
-
WSET Level 1 Intensive Revision Notes + Practice Questions: Concise Summaries, Tasting Tips, Exam Tips to Help You Pass the WSET Level 1 Exam with Confidence (WSET Examination Revision)
by Wing Chiu
- Price$15.90
- Rating2.7
- Reviews4
-
![WSET Level 3 - 100 MC Questions [Question Version A]: Practice with Confidence: 100 Random book cover by Wing Chiu](https://m.media-amazon.com/images/I/61UQmP2ysiL._SL1500_.jpg)
WSET Level 3 - 100 MC Questions [Question Version A]: Practice with Confidence: 100 Randomized MCQs and Insightful Answer Guides for WSET Level 3 (WSET Examination Revision)
by Wing Chiu
- Price$17.90
- Rating3.0
- Reviews2
- Published2025-09
-
Water Diary 品水日記 (English): My Journey to Becoming a Water Sommelier in Taiwan 我在台灣學品水 (Water sharing Book 5)
by Wing Chiu
- Price$0
- Rating5.0
- Reviews1
- Published2026-06
-
Create your own Diary series - Leadership: Boost your focus, celebrate daily wins, and plan tomorrow’s to-dos in just minutes a day with this 31-day guided journal.
by Wing Chiu
- Price$6.90
- Reviews-
- Published2025-09
Main categories
FAQ
How many books does Wing Chiu have on Amazon?
KDPTop tracks 55 of their books; 7 made an Amazon list in the last 30 days.
Which categories does Wing Chiu publish in?
Their books chart most often in Wine Pairing, Wine Tasting, Wine.
How does Wing Chiu price their books?
The median price is $8; half of the books cost $6.99–$15.45.
Has Wing Chiu released new books recently?
4 new books in the last 30 days, 2 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.