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Sky Adler: Amazon KDP author data
As of Nov 6, 2026, Sky Adler has 14 books on Amazon, 13 of them on a best-seller list in the last 30 days (best rank #34), mostly in Organized Crime, Evolution, Endangered Species.
| Median price | $20.99 |
|---|---|
| Price range (middle 50%) | $19.99 – $23.69 |
| Median reviews | 1 |
| Total reviews | 4 |
| New books (30 days) | 9 |
| Breakout books (30 days) | 1 |
What stands out
- 93% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $20.99, 40% above the median of their main category, Organized Crime.
- 9 new books in the last 30 days, 1 of them broke into a Best Sellers list.
Sky Adler's best-ranked books
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The Lost Expeditions: Explorers, Maps, Ice, Jungle, Desert, and the Men Who Disappeared (History’s Unsolved Files)
by Sky Adler
- Price$7.99
- Reviews-
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The Baby Boomers Changed Everything: How One Generation Reshaped Work, Family, Politics, Music, Money, and Retirement
by Sky Adler
- Price$23.99
- Reviews-
-
The Weather Changed History: Storms, Droughts, Winters, Heatwaves, Floods, and the Climate Events That Reshaped Human Life
by Sky Adler
- Price$23.99
- Reviews-
-
Could We Run Out of Fresh Water?: Drought, Groundwater, Cities, Agriculture and the Growing Global Competition for Water (Could It Happen?)
by Sky Adler
- Price$22.99
- Reviews-
- Published2026-08
-
The Emergency Network: Dispatchers, Ambulances, Fire Services and How Help Reaches You (Behind Everyday Life)
by Sky Adler
- Price$18.99
- Rating1.0
- Reviews1
-
The Payment Machine: Cards, Banks, Networks and What Happens After You Tap to Pay (Behind Everyday Life)
by Sky Adler
- Price$17.99
- Rating1.0
- Reviews2
- Published2026-08
-
The Triads: Secret Societies, Hong Kong, Global Networks and the Chinese Criminal Underworld (Criminal Empires Through History)
by Sky Adler
- Price$23.92
- Rating1.0
- Reviews1
-
Manga for Everyone: Shōnen, Shōjo, Seinen, Josei and the Genres, Audiences and Many Worlds of Japanese Comics
by Sky Adler
- Price$19.99
- Reviews-
-
Could a Mega-Tsunami Cross an Ocean?: Landslides, Earthquakes, Ocean-Crossing Waves and the Science Behind Extreme Tsunamis (Could It Happen?)
by Sky Adler
- Price$20.99
- Reviews-
-
The Prohibition Underworld: Bootleggers, Speakeasies, Gang Wars and the Criminal Economy Created by a Ban (Criminal Empires Through History)
by Sky Adler
- Price$24.23
- Reviews-
Main categories
FAQ
How many books does Sky Adler have on Amazon?
KDPTop tracks 14 of their books; 13 made an Amazon list in the last 30 days.
Which categories does Sky Adler publish in?
Their books chart most often in Organized Crime, Evolution, Endangered Species.
How does Sky Adler price their books?
The median price is $20.99; half of the books cost $19.99–$23.69.
Has Sky Adler released new books recently?
9 new books 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.