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Andy Secher: Amazon KDP author data
As of Nov 6, 2026, Andy Secher has 6 books on Amazon, 6 of them on a best-seller list in the last 30 days (best rank #9), mostly in Fossils, Paleontology, Invertebrates.
| Median price | $40.05 |
|---|---|
| Price range (middle 50%) | $24.77 – $62.63 |
| Median reviews | 46 |
| Total reviews | 332 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 2 |
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 $40.05, 143% above the median of their main category, Fossils.
Andy Secher's best-ranked books
-
The Trilobite Collector's Guide
by Andy Secher
- Price$41.07
- Rating5.0
- Reviews46
-
Trilobites A to Z: A Paleozoic Encyclopedia
by Andy Secher
- Price$95
- Rating4.9
- Reviews13
-
Trilobites A to Z: A Paleozoic Encyclopedia
by Andy Secher
- Price$69.82
- Rating4.9
- Reviews13
-
Travels with Trilobites: Adventures in the Paleozoic
by Andy Secher
- Price$20.02
- Rating4.7
- Reviews107
-
The Trilobite Collector's Guide
by Andy Secher
- Price$39.02
- Rating5.0
- Reviews46
-
Travels with Trilobites: Adventures in the Paleozoic
by Andy Secher
- Price$19.02
- Rating4.7
- Reviews107
Main categories
FAQ
How many books does Andy Secher have on Amazon?
KDPTop tracks 6 of their books; 6 made an Amazon list in the last 30 days.
Which categories does Andy Secher publish in?
Their books chart most often in Fossils, Paleontology, Invertebrates.
How does Andy Secher price their books?
The median price is $40.05; half of the books cost $24.77–$62.63.
Has Andy Secher released new books recently?
2 new books in the last 30 days, 2 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.