KDP categories · Top KDP authors
Redwood Kardon: Amazon KDP author data
As of Nov 6, 2026, Redwood Kardon has 6 books on Amazon, 6 of them on a best-seller list in the last 30 days (best rank #3), mostly in Codes & Standards, Engineering & Transportation, Architecture.
| Median price | $42.94 |
|---|---|
| Price range (middle 50%) | $35.47 – $45.86 |
| Median reviews | 96 |
| Total reviews | 845 |
| New books (30 days) | 1 |
| Breakout books (30 days) | 1 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
Redwood Kardon's best-ranked books
-
Code Check Electrical 10th Edition: An Illustrated Guide to Wiring a Safe House
by Redwood Kardon
- Price$28
- Rating5.0
- Reviews1
- Published2026-10
-
Code Check Building 4th Edition: An Illustrated Guide to the Building Codes
by Redwood Kardon
- Price-
- Rating4.4
- Reviews173
-
Code Check Complete 2nd Edition: An Illustrated Guide to the Building, Plumbing, Mechanical, and Electrical Codes (Code Check Complete: An Illustrated Guide to Building,)
by Redwood Kardon
- Price$42.94
- Rating4.6
- Reviews446
-
Code Check Electrical: A Field Guide to Wiring a Safe House
by Redwood Kardon
- Price-
- Rating4.7
- Reviews34
-
Code Check Commercial: An Illustrated Guide to Commercial Building Codes
by Redwood Kardon
- Price-
- Rating4.6
- Reviews128
-
Code Check Complete: An Illustrated Guide to the Building, Plumbing, Mechanical and Electrical Codes
by Redwood Kardon
- Price$48.79
- Rating4.4
- Reviews63
Main categories
FAQ
How many books does Redwood Kardon have on Amazon?
KDPTop tracks 6 of their books; 6 made an Amazon list in the last 30 days.
Which categories does Redwood Kardon publish in?
Their books chart most often in Codes & Standards, Engineering & Transportation, Architecture.
How does Redwood Kardon price their books?
The median price is $42.94; half of the books cost $35.47–$45.86.
Has Redwood Kardon released new books recently?
1 new book in the last 30 days, 1 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.