KDP categories · Top KDP authors
Tim Gaiser: Amazon KDP author data
As of Nov 6, 2026, Tim Gaiser has 7 books on Amazon, 7 of them on a best-seller list in the last 30 days (best rank #2), mostly in Wine Tasting, Wine Pairing, Collecting.
| Median price | $9.99 |
|---|---|
| Price range (middle 50%) | $9.99 – $19.99 |
| Median reviews | 33 |
| Total reviews | 372 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $9.99, 40% below the median of their main category, Wine Tasting.
Tim Gaiser's best-ranked books
-
First Glass: How to Taste, Talk About, and Buy Wine Like a Master Sommelier
by Tim Gaiser
- Price$14.99
- Rating5.0
- Reviews24
-
Message in the Bottle: A Guide to Tasting Wine
by Tim Gaiser
- Price$9.99
- Rating4.8
- Reviews86
-
First Glass: How to Taste, Talk About, and Buy Wine Like a Master Sommelier
by Tim Gaiser
- Price$9.99
- Rating5.0
- Reviews24
-
Message in the Bottle: A Guide for Tasting Wine
by Tim Gaiser
- Price$27.95
- Rating4.8
- Reviews86
-
Message in the Bottle: A Guide to Tasting Wine
by Tim Gaiser
- Price$9.99
- Rating4.8
- Reviews86
-
Strong Water: Tales of a Master Sommelier’s Life in Food, Wine, and Restaurants
by Tim Gaiser
- Price$9.99
- Rating5.0
- Reviews33
-
Strong Water: Tales of a Master Sommelier’s Life in Food, Wine, and Restaurants
by Tim Gaiser
- Price$24.99
- Rating5.0
- Reviews33
Main categories
FAQ
How many books does Tim Gaiser have on Amazon?
KDPTop tracks 7 of their books; 7 made an Amazon list in the last 30 days.
Which categories does Tim Gaiser publish in?
Their books chart most often in Wine Tasting, Wine Pairing, Collecting.
How does Tim Gaiser price their books?
The median price is $9.99; half of the books cost $9.99–$19.99.
Has Tim Gaiser released new books recently?
2 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.