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David Brenner: Amazon KDP author data
David Brenner has 14 books on Amazon, 14 of them on a best-seller list in the last 30 days (best rank #6), mostly in Microsoft, Security, Certification.
14Books on Amazon
14Listed in 30 days
5.0Average rating
| Median price | $14.99 |
|---|---|
| Price range (middle 50%) | $9.99 – $19.99 |
| Median reviews | 1 |
| Total reviews | 1 |
| New books (30 days) | 14 |
| Breakout books (30 days) | 9 |
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 $14.99, 50% below the median of their main category, Microsoft.
- 14 new books in the last 30 days, 9 of them broke into a Best Sellers list.
David Brenner's best-ranked books
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MD-102 Study Guide: Microsoft 365 Endpoint Administrator (Certification Guides for Microsoft Technologies)
by David Brenner
- Price$9.99
- Reviews-
- Published2026-09
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IT Fundamentals for Beginners and Career Changers: Computers, Networks, Windows, Linux, IT Security, Cloud, and IT Support Explained (Certification Guides for Microsoft Technologies)
by David Brenner
- Price$19.99
- Reviews-
-
SC-401 Study Guide: Microsoft Information Security Administrator – Exam Preparation with Purview, Sensitivity Labels, DLP, Insider Risk, Audit, ... Guides for Microsoft Technologies)
by David Brenner
- Price$19.99
- Reviews-
-
IT Fundamentals for Beginners and Career Changers: Computers, Networks, Windows, Linux, IT Security, Cloud, and IT Support Explained (Certification Guides for Microsoft Technologies)
by David Brenner
- Price$9.99
- Reviews-
-
AB-900 Study Guide: Microsoft 365 Copilot and Agent Administration Fundamentals: Security, Purview, Copilot, Agents, Exam Preparation, and Practice ... Guides for Microsoft Technologies)
by David Brenner
- Price$19.99
- Reviews-
-
AB-900 Study Guide: Microsoft 365 Copilot and Agent Administration Fundamentals: Security, Purview, Copilot, Agents, Exam Preparation, and Practice Questions ... Guides for Microsoft Technologies)
by David Brenner
- Price$9.99
- Reviews-
-
SC-300 Study Guide: Microsoft Identity and Access Administrator: Microsoft Entra ID, Authentication, Conditional Access, Workload Identities, Identity ... Guides for Microsoft Technologies)
by David Brenner
- Price$19.99
- Reviews-
-
PL-900 Study Guide: Microsoft Power Platform Fundamentals: Complete Exam Prep, Hands-On Practice, and Practice Questions (Certification Guides for Microsoft Technologies)
by David Brenner
- Price$19.99
- Reviews-
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MS-700 Study Guide: Complete Microsoft Teams Exam Preparation with 300 Practice Questions, Hands-On Labs, and Two Practice Exams (Certification Guides for Microsoft Technologies)
by David Brenner
- Price$9.99
- Reviews-
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The ACT Rule Book: English, Math & Science: Every Rule the Test Checks, with Worked Examples, Practice Questions, and Free Online Drill Games
by David Brenner
- Price$19.99
- Reviews-
Main categories
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.