KDP categories · Top KDP authors
Rachel Wells: Amazon KDP author data
Rachel Wells has 68 books on Amazon, 36 of them on a best-seller list in the last 30 days (best rank #5), mostly in Microsoft, Certification, Cloud Computing.
68Books on Amazon
36Listed in 30 days
3.9Average rating
| Median price | $9.99 |
|---|---|
| Price range (middle 50%) | $9.99 – $29.99 |
| Median reviews | 1 |
| Total reviews | 20 |
| New books (30 days) | 27 |
| Breakout books (30 days) | 11 |
What stands out
- 53% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $9.99, 67% below the median of their main category, Microsoft.
- 27 new books in the last 30 days, 11 of them broke into a Best Sellers list.
Rachel Wells's best-ranked books
-
Microsoft AI-901 Azure AI Fundamentals All-In-One Exam Prep Guide: Beginner-Friendly Microsoft Foundry, Responsible AI, Generative AI, Agents, Speech, Vision, and Content Understanding
by Rachel Wells
- Price$29.99
- Rating1.0
- Reviews1
-
Microsoft AZ-104 Azure Administrator All-In-One Exam Prep Guide: Master AZ-104 Azure Admin Decisions with Practice Questions, Diagrams, and Domain Review
by Rachel Wells
- Price$29.99
- Rating5.0
- Reviews1
-
Microsoft AB-731 AI Transformation Leader All-In-One Exam Prep Guide: Scenario Reasoning, 14-Day Study Plan, Chapter Questions , Practice Test, Copilot , Foundry & ROI decisions
by Rachel Wells
- Price$28.99
- Reviews-
-
CCNA V2 All-In-One Exam Prep Guide: CCNA V2 All-In-One Exam Prep Guide: 200-301 v2.0 Prep with Network Scenarios, Command Review, and Full-Length Practice Test
by Rachel Wells
- Price$9.99
- Reviews-
-
Microsoft AZ-104 Azure Administrator All-In-One Exam Prep Guide: Master AZ-104 Azure Admin Decisions with Practice Questions, Diagrams, and Domain Review
by Rachel Wells
- Price$9.99
- Rating5.0
- Reviews1
-
Microsoft SC-500 Cloud and AI Security All-in-One Exam Prep Guide: Control-Boundary Reasoning, 18-Day Study Plan, Chapter Questions, Practice Test & Cheat sheets
by Rachel Wells
- Price$9.99
- Reviews-
-
Microsoft AI-103 Azure AI Apps and Agents Developer Associate Practice tests: 400 Questions, 8 Full Practice Tests, Answer Explanations and Fast-Track Cheat sheets
by Rachel Wells
- Price$9.99
- Rating5.0
- Reviews1
-
Microsoft SC-500 Cloud and AI Security All-in-One Exam Prep Guide: Control-Boundary Reasoning, 18-Day Study Plan, Chapter Questions, Practice Test & Cheat sheets
by Rachel Wells
- Price$29.99
- Reviews-
-
Microsoft AI-103 Developing Apps and Agents On Azure All-in-one Exam Prep Guide: Master Foundry Service Decisions, RAG, Agents, Responsible AI, and Exam Scenarios
by Rachel Wells
- Price$9.99
- Reviews-
-
CompTIA A+ Core 1 & 2 All-In-One Exam Prep Guide: Full-Length Practice Tests, 21-Day Study Plan, Scenario Reasoning, Troubleshooting, Cheat sheets, and Glossary
by Rachel Wells
- Price$31
- 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.