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Gregg Colburn: Amazon KDP author data
As of Nov 6, 2026, Gregg Colburn has 5 books on Amazon, 5 of them on a best-seller list in the last 30 days (best rank #7), mostly in Poverty, Urban Planning & Development, Urban.
| Median price | $18.96 |
|---|---|
| Price range (middle 50%) | $18.95 – $40.13 |
| Median reviews | 154 |
| Total reviews | 466 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
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 $18.96, 51% above the median of their main category, Poverty.
Gregg Colburn's best-ranked books
-
Homelessness is a Housing Problem: How Structural Factors Explain U.S. Patterns
by Gregg Colburn
- Price$18.95
- Rating4.6
- Reviews154
-
Homelessness is a Housing Problem: How Structural Factors Explain U.S. Patterns
by Gregg Colburn
- Price$14.95
- Rating4.6
- Reviews154
-
Affordable Housing in the United States
by Gregg Colburn
- Price$42.24
- Rating5.0
- Reviews2
-
Homelessness Is a Housing Problem: How Structural Factors Explain U.S. Patterns
by Gregg Colburn
- Price$18.96
- Rating4.6
- Reviews154
-
Affordable Housing in the United States
by Gregg Colburn
- Price$40.13
- Rating5.0
- Reviews2
Main categories
FAQ
How many books does Gregg Colburn have on Amazon?
KDPTop tracks 5 of their books; 5 made an Amazon list in the last 30 days.
Which categories does Gregg Colburn publish in?
Their books chart most often in Poverty, Urban Planning & Development, Urban.
How does Gregg Colburn price their books?
The median price is $18.96; half of the books cost $18.95–$40.13.
Has Gregg Colburn 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.