KDP categories · Top KDP authors
Mark Zegarelli: Amazon KDP author data
Mark Zegarelli has 26 books on Amazon, 23 of them on a best-seller list in the last 30 days (best rank #3), mostly in Elementary, Algebra & Trigonometry, Arithmetic.
26Books on Amazon
23Listed in 30 days
4.6Average rating
| Median price | $15.50 |
|---|---|
| Price range (middle 50%) | $13.59 – $22.45 |
| Median reviews | 32 |
| Total reviews | 5,806 |
| New books (30 days) | 1 |
| Breakout books (30 days) | 0 |
What stands out
- 88% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $15.50, 22% below the median of their main category, Elementary.
Mark Zegarelli's best-ranked books
-
Basic Math & Pre-Algebra For Dummies
by Mark Zegarelli
- Price$16
- Rating5.0
- Reviews4
-
Basic Math & Pre-Algebra Workbook For Dummies with Online Practice (For Dummies (Lifestyle))
by Mark Zegarelli
- Price$15
- Rating4.6
- Reviews1,034
-
-
Basic Math & Pre-Algebra Workbook For Dummies with Online Practice (For Dummies (Lifestyle))
by Mark Zegarelli
- Price$12.98
- Rating4.6
- Reviews1,034
-
Basic Math & Pre-Algebra For Dummies (For Dummies (Lifestyle))
by Mark Zegarelli
- Price$15
- Rating4.5
- Reviews740
-
-
Basic Math & Pre-Algebra For Dummies
by Mark Zegarelli
- Price$22.53
- Rating5.0
- Reviews4
-
Calculus II For Dummies
by Mark Zegarelli
- Price$18.99
- Rating4.8
- Reviews64
-
Basic Math & Pre-Algebra For Dummies Book + Workbook Bundle
by Mark Zegarelli
- Price$28.93
- Rating4.5
- Reviews660
-
Calculus II For Dummies
by Mark Zegarelli
- Price$18
- Rating4.8
- Reviews64
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.