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Vincent C. Alfonso: Amazon KDP author data
As of Nov 6, 2026, Vincent C. Alfonso has 5 books on Amazon, 5 of them on a best-seller list in the last 30 days (best rank #6), mostly in Testing & Measurement, Special Education, Psychology.
| Median price | $44.96 |
|---|---|
| Price range (middle 50%) | $42.71 – $59.73 |
| Median reviews | 10 |
| Total reviews | 240 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 1 |
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 $44.96, 22% above the median of their main category, Testing & Measurement.
Vincent C. Alfonso's best-ranked books
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Essentials of Cross-Battery Assessment and X-BASS (Essentials of Psychological Assessment)
by Vincent C. Alfonso
- Price$59.73
- Rating5.0
- Reviews2
- Published2026-08
-
Essentials of Specific Learning Disability Identification (Essentials of Psychological Assessment)
by Vincent C. Alfonso
- Price$36.78
- Rating4.7
- Reviews218
-
Psychoeducational Assessment of Preschool Children
by Vincent C. Alfonso
- Price$42.71
- Rating4.8
- Reviews10
-
Psychoeducational Assessment of Preschool Children
by Vincent C. Alfonso
- Price$44.96
- Rating4.8
- Reviews10
-
Essentials of Cross-Battery, 4e and X-BASS 3.0 Card Set (Essentials of Psychological Assessment)
by Vincent C. Alfonso
- Price$125
- Reviews-
- Published2026-09
Main categories
FAQ
How many books does Vincent C. Alfonso have on Amazon?
KDPTop tracks 5 of their books; 5 made an Amazon list in the last 30 days.
Which categories does Vincent C. Alfonso publish in?
Their books chart most often in Testing & Measurement, Special Education, Psychology.
How does Vincent C. Alfonso price their books?
The median price is $44.96; half of the books cost $42.71–$59.73.
Has Vincent C. Alfonso released new books recently?
2 new books in the last 30 days, 1 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.