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Thomas Campbell: Amazon KDP author data
As of Nov 6, 2026, Thomas Campbell has 11 books on Amazon, 9 of them on a best-seller list in the last 30 days (best rank #15), mostly in Cosmology, Metaphysics, Consciousness & Thought.
| Median price | $17.04 |
|---|---|
| Price range (middle 50%) | $9.68 – $24.50 |
| Median reviews | 302 |
| Total reviews | 3,193 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 82% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $17.04, 22% above the median of their main category, Cosmology.
Thomas Campbell's best-ranked books
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My Big Toe: Discovery: Book Two of a Trilogy Unifying Philosophy, Physics, and Metaphysics
by Thomas Campbell
- Price$7.99
- Rating4.6
- Reviews315
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My Big TOE: Awakening: Book One of a Trilogy Unifying Philosophy, Physics, and Metaphysics
by Thomas Campbell
- Price$17.04
- Rating4.4
- Reviews665
- Published2013-06
-
Minha Grande Teoria de Tudo: DESPERTAR: PARTE UM DA TRILOGIA UNIFICADORA DA FILOSOFIA, FÍSICA E METAFÍSICA (Portuguese Edition)
by Thomas Campbell
- Price$9.95
- Rating4.7
- Reviews167
-
Declaration and Address & Last Will and Testament
by Thomas Campbell
- Price$0.99
- Rating4.7
- Reviews9
-
My Big Toe: A Trilogy Unifying Philosophy, Physics, and Metaphysics: Awakening, Discovery, Inner Workings
by Thomas Campbell
- Price$28.01
- Rating4.6
- Reviews558
-
My Big TOE: Awakening: Book One of a Trilogy Unifying Philosophy, Physics and Metaphysics
by Thomas Campbell
- Price$9.40
- Rating4.4
- Reviews664
-
My Big TOE: Discovery: Book Two of a Trilogy Unifying Philosophy, Physics, and Metaphysics
by Thomas Campbell
- Price$20.99
- Rating4.6
- Reviews315
-
My Big TOE - The Complete Trilogy
by Thomas Campbell
- Price$40.46
- Rating4.6
- Reviews102
- Published2007-12
-
My Big TOE: Inner Workings: Book Three of a Trilogy Unifying Philosophy, Physics, and Metaphysics
by Thomas Campbell
- Price$17.12
- Rating4.7
- Reviews290
-
Tom's Park: A Virtual Imaginality™ Training Program
by Thomas Campbell
- Price$67.68
- Rating4.5
- Reviews108
- Published2021-12
Main categories
FAQ
How many books does Thomas Campbell have on Amazon?
KDPTop tracks 11 of their books; 9 made an Amazon list in the last 30 days.
Which categories does Thomas Campbell publish in?
Their books chart most often in Cosmology, Metaphysics, Consciousness & Thought.
How does Thomas Campbell price their books?
The median price is $17.04; half of the books cost $9.68–$24.50.
Has Thomas Campbell released new books recently?
0 new books in the last 30 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.