KDP categories · Top KDP authors
Chaos Theory: Amazon KDP category data
Amazon Books Best Sellers data for Chaos Theory, updated Nov 3, 2026: median price $24.55, median 43 reviews, average rating 4.3 and a KDPTop opportunity score of 28/100 (highly competitive).
| Price range (middle 50%) | $15.99 – $41.36 |
|---|---|
| Average rating | 4.3 |
| New releases (90 days) | 6% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 2% of the parent category Physics (1,850), one of the easier corners under it.
- At $24.55 its median price beats 83% of Books categories, leaving more margin per copy.
- Prices spread wide: the middle half runs from $15.99 to $41.36, so budget editions and premium or boxed sets sell side by side.
Top 10 Chaos Theory best sellers
-
Scientific American September 2026
- List rank#1
- Price$6.99
- Rating4.8
- Reviews13
-
Scientific American October 2026
- List rank#2
- Price$6.99
- Rating4.2
- Reviews7
-
Scientific American June 2026
- List rank#3
- Price$6.99
- Rating4.4
- Reviews42
-
-
Liber Null & Psychonaut: The Practice of Chaos Magic (Revised and Expanded Edition) (Weiser Classics Series)
by Peter J. Carroll
- List rank#5
- Price$17.66
- Rating4.8
- Reviews350
-
Scientific American November 2026
- List rank#6
- Price$6.99
- Reviews-
-
Deep Simplicity: Bringing Order to Chaos and Complexity
by John Gribbin
- List rank#7
- Price$20.45
- Rating4.6
- Reviews108
-
The Drunkard's Walk: How Randomness Rules Our Lives
by Leonard Mlodinow
- List rank#8
- Price$10.74
- Rating4.4
- Reviews1,900
-
The Systems Thinker: Analytical Skills: Level Up Your Decision Making, Problem Solving, and Deduction Skills. Notice the Details Others Miss.
- List rank#9
- Price$9.67
- Rating4.1
- Reviews265
-
Notes on Complexity: A Scientific Theory of Connection, Consciousness, and Being
by Neil Theise
- List rank#10
- Price$17.55
- Rating4.4
- Reviews514
FAQ
Is Chaos Theory a good niche for Amazon KDP?
Its KDPTop opportunity score is 28/100, which makes it highly competitive. The median best seller has 43 reviews and sells for $24.55.
How many reviews do you need to rank in Chaos Theory?
The median best seller has 43 reviews, and 75% of them have fewer than 100.
What do Chaos Theory best sellers cost?
The median price is $24.55; half of the best sellers are priced between $15.99 and $41.36.
Can new books break into Chaos Theory?
6% of the current best sellers were released in the last 90 days.
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.