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Rosanna Xia: Amazon KDP author data
As of Nov 6, 2026, Rosanna Xia has 3 books on Amazon, 3 of them on a best-seller list in the last 30 days (best rank #4), mostly in Urban Planning & Development, Hydrology, Oceanography.
| Median price | $14.95 |
|---|---|
| Price range (middle 50%) | $12.97 – $16.40 |
| Median reviews | 110 |
| Total reviews | 330 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- Median price $14.95, 25% below the median of their main category, Urban Planning & Development.
Rosanna Xia's best-ranked books
-
California Against the Sea: Visions for Our Vanishing Coastline
by Rosanna Xia
- Price$17.85
- Rating4.5
- Reviews110
- Published2024-09
-
California Against the Sea: Visions for Our Vanishing Coastline
by Rosanna Xia
- Price$10.99
- Rating4.5
- Reviews110
-
California Against the Sea: Visions for Our Vanishing Coastline
by Rosanna Xia
- Price$14.95
- Rating4.5
- Reviews110
Main categories
FAQ
How many books does Rosanna Xia have on Amazon?
KDPTop tracks 3 of their books; 3 made an Amazon list in the last 30 days.
Which categories does Rosanna Xia publish in?
Their books chart most often in Urban Planning & Development, Hydrology, Oceanography.
How does Rosanna Xia price their books?
The median price is $14.95; half of the books cost $12.97–$16.40.
Has Rosanna Xia 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.