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T.S. Falk: Amazon KDP author data
T.S. Falk has 30 books on Amazon, 19 of them on a best-seller list in the last 30 days (best rank #8), mostly in Crime & Mystery, Technothrillers, Genetic Engineering.
30Books on Amazon
19Listed in 30 days
4.5Average rating
| Median price | $2.99 |
|---|---|
| Price range (middle 50%) | $2.99 – $2.99 |
| Median reviews | 1,432 |
| Total reviews | 49,747 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- 63% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $2.99, 50% below the median of their main category, Crime & Mystery.
T.S. Falk's best-ranked books
-
THE ANCIENT ENEMY I: A SciFi Adventure (The Ancient Secrets Book 14)
by T.S. Falk
- Price$2.99
- Rating4.8
- Reviews6
-
END OF GRAVITY: A SciFi Adventure
by T.S. Falk
- Price$2.99
- Rating4.6
- Reviews144
-
THE ETERNAL LIE: A Science Fiction Thriller (The Secret History Book 1)
by T.S. Falk
- Price$2.99
- Rating4.4
- Reviews1,359
-
THE ZERO HOUR : A Science Fiction Thriller (The Secret History Book 3)
by T.S. Falk
- Price$2.99
- Rating4.7
- Reviews627
-
NEOGENESIS: A SciFi Adventure (SECOND GENESIS Book 1)
by T.S. Falk
- Price$2.99
- Rating4.4
- Reviews1,768
-
EXOGENESIS: A SciFi Adventure (SECOND GENESIS Book 2)
by T.S. Falk
- Price$2.99
- Rating4.6
- Reviews394
-
THE CHRONOS CRISIS: A Science Fiction Thriller (The Secret History Book 2)
by T.S. Falk
- Price$2.99
- Rating4.5
- Reviews791
-
POLARIS: A SciFi Adventure
by T.S. Falk
- Price$2.99
- Rating4.2
- Reviews1,622
-
XENOPHAGE: A SciFi Adventure
by T.S. Falk
- Price$1.49
- Rating4.5
- Reviews1,505
-
THE ANCIENT CODE: A SciFi Adventure (The Ancient Secrets Book 1)
by T.S. Falk
- Price$2.99
- Rating4.4
- Reviews6,008
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.