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Kerstin Gier: Amazon KDP author data
As of Nov 6, 2026, Kerstin Gier has 11 books on Amazon, 9 of them on a best-seller list in the last 30 days (best rank #11), mostly in Time Travel, Europe, Science Fiction & Dystopian.
| Median price | $11.49 |
|---|---|
| Price range (middle 50%) | $8.99 – $11.99 |
| Median reviews | 1,727 |
| Total reviews | 26,542 |
| New listings (30 days, incl. new editions) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 82% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
Kerstin Gier's best-ranked books
-
Sapphire Blue (Ruby Red Trilogy Book 2)
by Kerstin Gier
- Price$9.99
- Rating4.5
- Reviews1,420
-
Dream a Little Dream: The Silver Trilogy
by Kerstin Gier
- Price$1.99
- Rating4.4
- Reviews359
-
Silber - Das zweite Buch der Träume: Roman (Silber-Trilogie 2) (German Edition)
by Kerstin Gier
- Price$11.99
- Rating4.5
- Reviews4,783
-
Ruby Red (Ruby Red Trilogy Book 1)
by Kerstin Gier
- Price$7.99
- Rating4.4
- Reviews1,727
- Published2011-05
-
Emerald Green (Ruby Red Trilogy Book 3)
by Kerstin Gier
- Price$9.99
- Rating4.5
- Reviews1,867
- Published2013-10
-
Ruby Red (The Ruby Red Trilogy, 1)
by Kerstin Gier
- Price$6.81
- Rating4.4
- Reviews1,727
-
Silber - Das dritte Buch der Träume: Roman (Silber-Trilogie 3) (German Edition)
by Kerstin Gier
- Price$11.99
- Rating4.5
- Reviews5,793
-
Emerald Green (The Ruby Red Trilogy, 3)
by Kerstin Gier
- Price$12
- Rating4.5
- Reviews1,866
-
Silber - Das erste Buch der Träume: Roman (Silber-Trilogie 1) (German Edition)
by Kerstin Gier
- Price$11.99
- Rating4.4
- Reviews6,385
-
Dream a Little Dream: The Silver Trilogy
by Kerstin Gier
- Price$11.49
- Rating4.4
- Reviews359
- Published2015-04
Main categories
FAQ
How many books does Kerstin Gier have on Amazon?
KDPTop tracks 11 of their books; 9 made an Amazon list in the last 30 days.
Which categories does Kerstin Gier publish in?
Their books chart most often in Time Travel, Europe, Science Fiction & Dystopian.
How does Kerstin Gier price their books?
The median price is $11.49; half of the books cost $8.99–$11.99.
Has Kerstin Gier 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.