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Clark Aldrich: Amazon KDP author data
As of Nov 6, 2026, Clark Aldrich has 5 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #15), mostly in Reform & Policy, Teacher Resources, Teams.
| Median price | $19.99 |
|---|---|
| Price range (middle 50%) | $6.99 – $29 |
| Median reviews | 12 |
| Total reviews | 627 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- 80% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $19.99, 18% above the median of their main category, Reform & Policy.
Clark Aldrich's best-ranked books
-
Unschooling Rules: 55 Ways to Unlearn What We Know About Schools and Rediscover Education
by Clark Aldrich
- Price$2.99
- Rating4.5
- Reviews595
-
Learning Online with Games, Simulations, and Virtual Worlds: Strategies for Online Instruction (Jossey-Bass Guides to Online Teaching and Learning)
by Clark Aldrich
- Price$29
- Rating4.2
- Reviews12
-
How to Matter: 45 Rules for a Hero-Driven Life
by Clark Aldrich
- Price$19.99
- Rating5.0
- Reviews3
-
How to Matter: 45 Rules for a Hero-Driven Life
by Clark Aldrich
- Price$6.99
- Rating5.0
- Reviews3
- Published2026-09
-
Short Sims: A Game Changer
by Clark Aldrich
- Price$41.66
- Rating4.4
- Reviews14
- Published2020-03
Main categories
FAQ
How many books does Clark Aldrich have on Amazon?
KDPTop tracks 5 of their books; 4 made an Amazon list in the last 30 days.
Which categories does Clark Aldrich publish in?
Their books chart most often in Reform & Policy, Teacher Resources, Teams.
How does Clark Aldrich price their books?
The median price is $19.99; half of the books cost $6.99–$29.
Has Clark Aldrich 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.