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David Kent Ballast FAIA NCIDQ-Cert. #9425: Amazon KDP author data
As of Nov 6, 2026, David Kent Ballast FAIA NCIDQ-Cert. #9425 has 6 books on Amazon, 6 of them on a best-seller list in the last 30 days (best rank #4), mostly in Study & Teaching, Architecture, Lighting.
| Median price | $115 |
|---|---|
| Price range (middle 50%) | $100 – $176 |
| Median reviews | 101 |
| Total reviews | 786 |
| 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 $115, 289% above the median of their main category, Study & Teaching.
David Kent Ballast FAIA NCIDQ-Cert. #9425's best-ranked books
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PPI NCIDQ Interior Design Reference Manual 7th Edition Includes Complete Coverage of Content Areas for All Three Sections of the 2026 NCIDQ Exam
by David Kent Ballast FAIA NCIDQ-Cert. #9425
- Price$191
- Rating4.7
- Reviews298
-
PPI ARE 5.0 Exam Review All Six Divisions 2nd Edition Comprehensive Review Manual for the 2026 NCARB ARE 5.0 Exam
by David Kent Ballast FAIA NCIDQ-Cert. #9425
- Price$209
- Rating4.6
- Reviews193
- Published2020-09
-
PPI ARE 5.0 Mock Exams All Six Divisions, 2nd Edition – Practice Exams for Each NCARB 5.0 Exam Division
by David Kent Ballast FAIA NCIDQ-Cert. #9425
- Price$100
- Rating4.4
- Reviews103
- Published2020-07
-
PPI ARE 5.0 Practice Questions All Six Divisions, 2nd Edition – Comprehensive Practice for the NCARB 5.0 Exam
by David Kent Ballast FAIA NCIDQ-Cert. #9425
- Price$100
- Rating4.7
- Reviews101
- Published2020-07
-
PPI NCIDQ Fundamentals Practice Questionsand Mock Exam, 3rdEdition (Paperback) ― Contains 225 Exam-Like, Multiple Choice Problems to Help You Pass the IDFX
by David Kent Ballast FAIA NCIDQ-Cert. #9425
- Price$100
- Rating4.5
- Reviews61
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PPI NCIDQ Professional Practice Questions and Mock Exams, Third Edition
by David Kent Ballast FAIA NCIDQ-Cert. #9425
- Price$130
- Rating4.0
- Reviews32
Main categories
FAQ
How many books does David Kent Ballast FAIA NCIDQ-Cert. #9425 have on Amazon?
KDPTop tracks 6 of their books; 6 made an Amazon list in the last 30 days.
Which categories does David Kent Ballast FAIA NCIDQ-Cert. #9425 publish in?
Their books chart most often in Study & Teaching, Architecture, Lighting.
How does David Kent Ballast FAIA NCIDQ-Cert. #9425 price their books?
The median price is $115; half of the books cost $100–$176.
Has David Kent Ballast FAIA NCIDQ-Cert. #9425 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.