KDP categories · Top KDP authors
Carl J Circo: Amazon KDP author data
As of Nov 6, 2026, Carl J Circo has 2 books on Amazon, 1 of them on a best-seller list in the last 30 days, mostly in Home Design, Technical, Management & Leadership.
2Books on Amazon
1Listed in 30 days
4.0Average rating
| Median price | - |
|---|---|
| Price range (middle 50%) | - |
| Median reviews | 1 |
| Total reviews | 2 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
Carl J Circo's best-ranked books
-
Contract Law in the Construction Industry Context (Spon Research)
by Carl J Circo
- Price$0
- Rating4.0
- Reviews1
- Published2019-10
-
Contract Law in the Construction Industry Context (Spon Research)
by Carl J Circo
- Price-
- Rating4.0
- Reviews1
- Published2021-09
Main categories
FAQ
How many books does Carl J Circo have on Amazon?
KDPTop tracks 2 of their books; 1 made an Amazon list in the last 30 days.
Which categories does Carl J Circo publish in?
Their books chart most often in Home Design, Technical, Management & Leadership.
Has Carl J Circo released new books recently?
0 new books in the last 30 days.
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.