KDP categories · Top KDP authors
MICHALIS PENNAS: Amazon KDP author data
As of Nov 6, 2026, MICHALIS PENNAS has 50 books on Amazon, 13 of them on a best-seller list in the last 30 days (best rank #9), mostly in Insects & Spiders, Plants & Animals, Wildlife.
| Median price | $13.49 |
|---|---|
| Price range (middle 50%) | $13.20 – $13.90 |
| Median reviews | 1 |
| Total reviews | 2 |
| New listings (30 days, incl. new editions) | 13 |
| Breakout books (30 days) | 3 |
What stands out
- Median price $13.49, 23% below the median of their main category, Insects & Spiders.
- 13 new listings in the last 30 days (new editions included), 3 of them broke into a Best Sellers list.
MICHALIS PENNAS's best-ranked books
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Hercules Beetle Calendar 2027: A Stunning Photographic Journey for Nature Lovers and Collectors
by MICHALIS PENNAS
- Price$13.49
- Reviews-
- Published2026-08
-
Frogs Calendar 2027: Macro Photography Journey Into the Intricate World of Amphibians
by MICHALIS PENNAS
- Price$13.49
- Reviews-
-
Slugs Calendar 2027: Forest Floor Wonders
by MICHALIS PENNAS
- Price$13.20
- Reviews-
-
Moths Calendar 2027: A Breathtaking Macro Photography Monthly for Nature Lovers
by MICHALIS PENNAS
- Price$13.20
- Rating1.0
- Reviews1
-
Praying Mantis Calendar 2027: An Intimate Macro Exploration of Nature's Most Patient and Precise Predators
by MICHALIS PENNAS
- Price$13.20
- Rating5.0
- Reviews1
-
Tarantulas Calendar 2027: An Intimate Macro Journey into the Hidden World
by MICHALIS PENNAS
- Price$13.90
- Reviews-
-
Bumblebees Calendar 2027: A Stunning Macro Photography Monthly
by MICHALIS PENNAS
- Price$13.29
- Reviews-
-
Grasshoppers Calendar 2027: Macro Photography Journey Into the Intricate World of Orthoptera
by MICHALIS PENNAS
- Price$13.49
- Reviews-
-
Honey Bees Calendar 2027: An Intimate Macro Journey into the Secret Life
by MICHALIS PENNAS
- Price$13.88
- Reviews-
-
Pop Notes: A Fun Notebook for Ideas, Lists & Daily Writing
by MICHALIS PENNAS
- Price$7.69
- Reviews-
- Published2026-04
Main categories
FAQ
How many books does MICHALIS PENNAS have on Amazon?
KDPTop tracks 50 of their books; 13 made an Amazon list in the last 30 days.
Which categories does MICHALIS PENNAS publish in?
Their books chart most often in Insects & Spiders, Plants & Animals, Wildlife.
How does MICHALIS PENNAS price their books?
The median price is $13.49; half of the books cost $13.20–$13.90.
Has MICHALIS PENNAS released new books recently?
13 new books in the last 30 days, 3 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.