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A Trevena: Amazon KDP author data
As of Nov 6, 2026, A Trevena has 28 books on Amazon, 28 of them on a best-seller list in the last 30 days (best rank #2), mostly in Science Fiction & Fantasy, Genre Fiction, Writing Skills.
| Median price | $9.99 |
|---|---|
| Price range (middle 50%) | $7.99 – $13.99 |
| Median reviews | 22 |
| Total reviews | 4,560 |
| New books (30 days) | 1 |
| 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 $9.99, 29% below the median of their main category, Science Fiction & Fantasy.
A Trevena's best-ranked books
-
Building Worlds That Work: An Author’s Guide to Creating the World Your Story Needs (Step by Step Worldbuilding Book 16)
by A Trevena
- Price$7.99
- Reviews-
-
Worldbuilding for Plot: A Mini Guide to Creating Worlds that Drive Story (Step by Step Worldbuilding Book 15)
by A Trevena
- Price$4.99
- Rating5.0
- Reviews3
-
30 Days of Worldbuilding: An Author’s Step-by-Step Guide to Building Fictional Worlds (Step by Step Worldbuilding)
by A Trevena
- Price$13.99
- Rating4.5
- Reviews995
-
30 Days of Worldbuilding: An Author’s Step-by-Step Guide to Building Fictional Worlds (Step by Step Worldbuilding Book 1)
by A Trevena
- Price$7.99
- Rating4.5
- Reviews995
-
Building Fantasy Cities: An Author’s Guide to Creating Fictional Urban Landscapes (Step by Step Worldbuilding Book 13)
by A Trevena
- Price$7.99
- Rating4.7
- Reviews6
-
Worldbuilding for Plot: A Mini Guide to Creating Worlds that Drive Story (Step by Step Worldbuilding)
by A Trevena
- Price$9.99
- Rating5.0
- Reviews3
-
Crafting Magic: A Mini Guide to Creating Magic for Fantasy Worlds (Step by Step Worldbuilding Book 9)
by A Trevena
- Price$4.99
- Rating4.8
- Reviews23
-
Building Fantasy Cities: An Author’s Guide to Creating Fictional Urban Landscapes (Step by Step Worldbuilding)
by A Trevena
- Price$13.99
- Rating4.7
- Reviews6
-
How to Forge Desire and Dominion: An Author’s Guide to Building Romantasy Worlds (Step by Step Worldbuilding Book 14)
by A Trevena
- Price$7.99
- Rating4.7
- Reviews4
-
How to Create History: An Author’s Guide to Creating Histories, Myths, and Monsters (Step by Step Worldbuilding)
by A Trevena
- Price$13.99
- Rating4.6
- Reviews477
Main categories
FAQ
How many books does A Trevena have on Amazon?
KDPTop tracks 28 of their books; 28 made an Amazon list in the last 30 days.
Which categories does A Trevena publish in?
Their books chart most often in Science Fiction & Fantasy, Genre Fiction, Writing Skills.
How does A Trevena price their books?
The median price is $9.99; half of the books cost $7.99–$13.99.
Has A Trevena 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.