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John D. Campbell: Amazon KDP author data
As of Nov 6, 2026, John D. Campbell has 6 books on Amazon, 2 of them on a best-seller list in the last 30 days (best rank #6), mostly in Management, Industrial, Industrial, Manufacturing & Operational Systems.
| Median price | $55.42 |
|---|---|
| Price range (middle 50%) | $49.10 – $55.99 |
| Median reviews | 6 |
| Total reviews | 87 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- Median price $55.42, 58% above the median of their main category, Management.
John D. Campbell's best-ranked books
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Uptime: Strategies for Excellence in Maintenance Management
by John D. Campbell
- Price$55.99
- Reviews-
- Published2026-09
-
Uptime: Strategies for Excellence in Maintenance Management
by John D. Campbell
- Price$47.19
- Reviews-
-
Uptime: Strategies for Excellence in Maintenance Management, Third Edition
by John D. Campbell
- Price$41.22
- Rating4.6
- Reviews74
-
Asset Management Excellence: Optimizing Equipment Life-Cycle Decisions, Second Edition (Mechanical Engineering)
by John D. Campbell
- Price$59.90
- Rating4.4
- Reviews11
-
Maintenance Excellence: Optimizing Equipment Life-Cycle Decisions (Mechanical Engineering)
by John D. Campbell
- Price$54.85
- Rating5.0
- Reviews1
-
Asset Management Excellence: Optimizing Equipment Life-Cycle Decisions (Mechanical Engineering)
by John D. Campbell
- Price$55.99
- Rating4.0
- Reviews1
Main categories
FAQ
How many books does John D. Campbell have on Amazon?
KDPTop tracks 6 of their books; 2 made an Amazon list in the last 30 days.
Which categories does John D. Campbell publish in?
Their books chart most often in Management, Industrial, Industrial, Manufacturing & Operational Systems.
How does John D. Campbell price their books?
The median price is $55.42; half of the books cost $49.10–$55.99.
Has John D. Campbell 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.