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Barbara Hartzler: Amazon KDP author data
As of Nov 6, 2026, Barbara Hartzler has 26 books on Amazon, 13 of them on a best-seller list in the last 30 days (best rank #4), mostly in Magical Realism, Religious, Values & Virtues.
| Median price | $3.49 |
|---|---|
| Price range (middle 50%) | $0.99 – $4.99 |
| Median reviews | 100 |
| Total reviews | 4,832 |
| New books (30 days) | 1 |
| Breakout books (30 days) | 1 |
What stands out
- 50% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $3.49, 30% below the median of their main category, Magical Realism.
Barbara Hartzler's best-ranked books
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Sacred Stones Portal Boxset: The Complete Series, Books 1-3 (Sacred Stones Universe Academy Series Book 4)
by Barbara Hartzler
- Price$0.99
- Rating4.8
- Reviews57
-
Montrose Paranormal Academy The COMPLETE Box Set: A Young Adult Urban Fantasy Academy Series (Sacred Stones Universe Academy Series Book 1)
by Barbara Hartzler
- Price$0.99
- Rating4.4
- Reviews856
-
A Gift of Emerald Drums: Twelve Drummers Drumming (The Twelve Gifts of Christmas Book 1)
by Barbara Hartzler
- Price$0.99
- Reviews-
-
Shadowstone Academy Boxset: The Complete Series (Books 1-4) (Sacred Stones Universe Academy Series Book 2)
by Barbara Hartzler
- Price$0.99
- Rating4.6
- Reviews515
-
Shadowstone Academy, Book 2: The Rise of the Watchers: A Young Adult Urban Fantasy Academy Novel
by Barbara Hartzler
- Price$4.99
- Rating4.7
- Reviews176
-
Montrose Paranormal Academy, Book 2: Crossing Nexis: A Young Adult Urban Fantasy Academy Novel
by Barbara Hartzler
- Price$3.99
- Rating4.5
- Reviews180
-
Montrose Paranormal Academy, Book 3: The European Conspiracy: A Young Adult Urban Fantasy Academy Novel
by Barbara Hartzler
- Price$4.99
- Rating4.6
- Reviews147
-
Shadowstone Academy, Book 1: Broken Trinity: A Young Adult Urban Fantasy Academy Novel
by Barbara Hartzler
- Price$3.99
- Rating4.6
- Reviews313
-
Montrose Paranormal Academy, Book 1: The Nexis Secret: A Young Adult Urban Fantasy Academy Novel
by Barbara Hartzler
- Price$2.99
- Rating4.2
- Reviews801
-
Tinges of Prismia Box Set: The Complete YA Academy Fantasy Romance Boxset
by Barbara Hartzler
- Price$0.99
- Rating4.6
- Reviews8
Main categories
FAQ
How many books does Barbara Hartzler have on Amazon?
KDPTop tracks 26 of their books; 13 made an Amazon list in the last 30 days.
Which categories does Barbara Hartzler publish in?
Their books chart most often in Magical Realism, Religious, Values & Virtues.
How does Barbara Hartzler price their books?
The median price is $3.49; half of the books cost $0.99–$4.99.
Has Barbara Hartzler released new books recently?
1 new book 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.