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Douglas Hansen: Amazon KDP author data
As of Nov 6, 2026, Douglas Hansen has 8 books on Amazon, 8 of them on a best-seller list in the last 30 days (best rank #3), mostly in Codes & Standards, Architecture, Construction.
| Median price | $28 |
|---|---|
| Price range (middle 50%) | $27.23 – $44.30 |
| Median reviews | 56 |
| Total reviews | 1,062 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $28, 29% below the median of their main category, Codes & Standards.
Douglas Hansen's best-ranked books
-
Code Check Electrical 10th Edition: An Illustrated Guide to Wiring a Safe House
by Douglas Hansen
- Price$26.60
- Rating5.0
- Reviews1
-
Code Check Electrical 10th Edition: An Illustrated Guide to Wiring a Safe House
by Douglas Hansen
- Price$28
- Rating5.0
- Reviews1
- Published2026-10
-
Code Check 10th Edition: An Illustrated Guide to Building a Safe House
by Douglas Hansen
- Price$32.61
- Rating4.7
- Reviews106
- Published2025-01
-
Code Check Plumbing & Mechanical 6th Edition: An Illustrated Guide to the Plumbing & Mechanical Codes
by Douglas Hansen
- Price$27.85
- Rating4.7
- Reviews87
-
Code Check Complete 3rd Edition: An Illustrated Guide to the Building, Plumbing, Mechanical, and Electrical Codes
by Douglas Hansen
- Price$55.99
- Rating4.8
- Reviews190
-
Code Check Building 5th Edition: An Illustrated Guide to the Building Codes
by Douglas Hansen
- Price$20.79
- Rating4.8
- Reviews24
-
Code Check Electrical 8th Edition: An Illustrated Guide to Wiring a Safe House
by Douglas Hansen
- Price-
- Rating4.7
- Reviews649
-
The Home Book: A Complete Guide to Homeowner and Homebuilder Responsibilities: Includes: Construction Performance Guidelines, Important Maintenance Items, Information on Green Home Construction
by Douglas Hansen
- Price$81.78
- Rating3.4
- Reviews4
- Published2014-01
Main categories
FAQ
How many books does Douglas Hansen have on Amazon?
KDPTop tracks 8 of their books; 8 made an Amazon list in the last 30 days.
Which categories does Douglas Hansen publish in?
Their books chart most often in Codes & Standards, Architecture, Construction.
How does Douglas Hansen price their books?
The median price is $28; half of the books cost $27.23–$44.30.
Has Douglas Hansen 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.