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Christopher Keddy: Amazon KDP author data
As of Nov 6, 2026, Christopher Keddy has 4 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #8), mostly in Production, Operation & Management, Industrial, Manufacturing & Operational Systems, Engineering.
| Median price | $7.56 |
|---|---|
| Price range (middle 50%) | $7.55 – $7.63 |
| Median reviews | 1 |
| Total reviews | 1 |
| New books (30 days) | 4 |
| Breakout books (30 days) | 4 |
What stands out
- Median price $7.56, 73% below the median of their main category, Production, Operation & Management.
- 4 new books in the last 30 days, 4 of them broke into a Best Sellers list.
Christopher Keddy's best-ranked books
-
The Data Centers: Better Than a Guide for BAS (Better Building Automation Systems)
by Christopher Keddy
- Price$7.54
- Reviews-
-
A Better BAS: The Preventive Maintenance Program (Better Building Automation Systems)
by Christopher Keddy
- Price$7.56
- Reviews-
-
Building a Better BAS Project: A Practical Guide to Successful Project Delivery (Better Building Automation Systems)
by Christopher Keddy
- Price$7.57
- Reviews-
- Published2026-10
-
A BETTER GUIDE TO BUILDING AUTOMATION AND SMART BUILDINGS. (Better Building Automation Systems)
by Christopher Keddy
- Price$7.82
- Rating5.0
- Reviews1
Main categories
FAQ
How many books does Christopher Keddy have on Amazon?
KDPTop tracks 4 of their books; 4 made an Amazon list in the last 30 days.
Which categories does Christopher Keddy publish in?
Their books chart most often in Production, Operation & Management, Industrial, Manufacturing & Operational Systems, Engineering.
How does Christopher Keddy price their books?
The median price is $7.56; half of the books cost $7.55–$7.63.
Has Christopher Keddy released new books recently?
4 new books in the last 30 days, 4 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.