KDP categories · Top KDP authors
Allen G. Taylor: Amazon KDP author data
As of Nov 6, 2026, Allen G. Taylor has 7 books on Amazon, 6 of them on a best-seller list in the last 30 days (best rank #3), mostly in SQL, Database Storage & Design, Databases & Big Data.
| Median price | $24 |
|---|---|
| Price range (middle 50%) | $22.89 – $27.07 |
| Median reviews | 88 |
| Total reviews | 734 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 86% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $24, 25% below the median of their main category, SQL.
Allen G. Taylor's best-ranked books
-
SQL All-in-One For Dummies (For Dummies (Computer/Tech))
by Allen G. Taylor
- Price$22.90
- Rating4.6
- Reviews88
- Published2024-04
-
SQL For Dummies (For Dummies (Computer/Tech))
by Allen G. Taylor
- Price$16.47
- Rating4.4
- Reviews238
-
SQL All-in-One For Dummies
by Allen G. Taylor
- Price$24
- Rating4.6
- Reviews88
-
Data Analytics & Visualization All-in-One For Dummies
by Allen G. Taylor
- Price$27.59
- Rating4.7
- Reviews60
- Published2024-04
-
SQL for Dummies
by Allen G. Taylor
- Price$22.89
- Rating4.4
- Reviews148
-
Database Development For Dummies
by Allen G. Taylor
- Price$29.44
- Rating4.3
- Reviews84
-
Crystal Reports 2008 For Dummies
by Allen G. Taylor
- Price$26.55
- Rating4.1
- Reviews28
- Published2008-06
Main categories
FAQ
How many books does Allen G. Taylor have on Amazon?
KDPTop tracks 7 of their books; 6 made an Amazon list in the last 30 days.
Which categories does Allen G. Taylor publish in?
Their books chart most often in SQL, Database Storage & Design, Databases & Big Data.
How does Allen G. Taylor price their books?
The median price is $24; half of the books cost $22.89–$27.07.
Has Allen G. Taylor released new books recently?
0 new books in the last 30 days.
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.