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Alvin Marsh: Amazon KDP author data
Alvin Marsh has 19 books on Amazon, 19 of them on a best-seller list in the last 30 days (best rank #25), mostly in Testing, Languages & Tools, Neural Networks.
19Books on Amazon
19Listed in 30 days
-Average rating
| Median price | $7.99 |
|---|---|
| Price range (middle 50%) | $7.99 – $13.99 |
| Median reviews | - |
| Total reviews | 0 |
| New books (30 days) | 19 |
| 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 $7.99, 77% below the median of their main category, Testing.
- 19 new books in the last 30 days, 9 of them broke into a Best Sellers list.
Alvin Marsh's best-ranked books
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Snowflake Data Modeling Beginner's Guide: Master Data Modeling, Schema Design, Dimensional Models, Data Warehousing, Relationships, and Scalable Snowflake ... Snowflake Data Engineering Series Book 2)
by Alvin Marsh
- Price$7.99
- Reviews-
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GPU Programming with CUDA For Beginners: A Practical Guide to CUDA Programming, GPU Kernels, Memory Management, and Parallel Computing (CUDA Programming Series)
by Alvin Marsh
- Price$19.99
- Reviews-
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GitHub Copilot Development Playbook: A Practical Guide to AI-Assisted Coding, Code Generation, Debugging, Testing, Refactoring, and Developer Workflows (GitHub Copilot AI Development Series Book 1)
by Alvin Marsh
- Price$7.99
- Reviews-
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Modern C++20 Programming Cookbook: Practical Recipes for Concepts, Ranges, Coroutines, Libraries, and Software Development (Modern C++ Programming ... Recipes for C++17, C++20, and C++23 Book 2)
by Alvin Marsh
- Price$7.99
- Reviews-
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Snowflake Data Modeling Beginner's Guide: Master Data Modeling, Schema Design, Dimensional Models, Data Warehousing, Relationships, and Scalable ... (The Snowflake Data Engineering Series)
by Alvin Marsh
- Price$22
- Reviews-
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Snowflake Scripting Beginner's Guide: Master Variables, Control Flow, Stored Procedures, Functions, Error Handling, Automation, and Data Workflows (The Snowflake Data Engineering Series Book 1)
by Alvin Marsh
- Price$7.99
- Reviews-
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GitHub Copilot Automation and AI Development: A Practical Guide to AI-Powered Automation, Agentic Coding, Intelligent Workflows, Codebase Management, and ... Copilot AI Development Series Book 2)
by Alvin Marsh
- Price$7.99
- Reviews-
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Modern C++20 Programming Cookbook: Practical Recipes for Concepts, Ranges, Coroutines, Libraries, and Software Development (Modern C++ Programming ... Recipes for C++17, C++20, and C++23)
by Alvin Marsh
- Price$25
- Reviews-
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HashiCorp Vault Beginner’s Guide: Master Vault Architecture, Key-Value Secrets, Access Control, Dynamic Credentials, and Application Integration ... Infrastructure with HashiCorp Vault Series)
by Alvin Marsh
- Price$19.99
- Reviews-
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CUDA Performance & Optimization For Beginners: A Practical Guide to Profiling, Memory Optimization, Kernel Performance, and GPU Acceleration* (CUDA Programming Series Book 2)
by Alvin Marsh
- Price$7.99
- 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.