KDP categories · Top KDP authors
Storage & Retrieval (System Administration, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Storage & Retrieval (System Administration, Kindle eBooks), updated Nov 2, 2026: median price $21.55, median 12 reviews, average rating 4.3 and a KDPTop opportunity score of 25/100 (highly competitive).
| Price range (middle 50%) | $7.99 – $37.75 |
|---|---|
| Average rating | 4.3 |
| New releases (90 days) | 11% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- At $21.55 its median price beats 99% of Kindle eBooks categories, leaving more margin per copy.
- Its review barrier is lower than in 80% of Kindle eBooks categories: the median best seller has only 12 reviews, so new books can chart with few.
- Prices spread wide: the middle half runs from $7.99 to $37.75, so budget editions and premium or boxed sets sell side by side.
Top 10 Storage & Retrieval best sellers
-
LLM Systems Engineering: Training and Building Large Language Models – Engineering AI Models Through Fine-Tuning, Continued Pretraining, and From-Scratch Development (AI Engineering)
by Rob McKinsey
- List rank#1
- Price$34.30
- Rating4.8
- Reviews101
-
Git & GitHub Visual Guide: The Hands-On Manual for Complete Beginners to Master Version Control and Remote Coding Collaboration (Digital Skill Development Series by D-Libro (2025))
by Ben Bloomfield
- List rank#2
- Price$24.99
- Rating4.7
- Reviews21
-
Agentic Architectural Patterns for Building Multi-Agent Systems: Proven design patterns and practices for GenAI, agents, RAG, LLMOps, and enterprise-scale AI systems
by Dr. Ali Arsanjani
- List rank#3
- Price$37.67
- Rating4.3
- Reviews35
-
Building AI Agents with LLMs, RAG, and Knowledge Graphs: A practical guide to autonomous and modern AI agents
by Salvatore Raieli
- List rank#4
- Price$37.67
- Rating4.2
- Reviews66
-
BUILD YOUR FIRST PC: Choosing Parts • Building • First Boot (PC Guides for Beginners)
by Corner Smile
- List rank#5
- Price$5.99
- Rating5.0
- Reviews1
-
Cloud Security For Dummies
by Ted Coombs
- List rank#6
- Price$21
- Rating4.6
- Reviews18
-
Mastering Splunk: A Comprehensive Guide for Beginners: Unlock the Power of Splunk: Learn Architecture, Setup, Search, Reporting, Visualization, and Beyond!
by R. Parvin
- List rank#7
- Price$2.99
- Rating4.0
- Reviews9
-
NAS For Beginners: A Simple Guide to understand the basics of Network Attached Storage (NAS (Network Attached Storage) Book 1)
by Raghav Bhatnagar
- List rank#8
- Price$0.99
- Rating3.5
- Reviews6
-
Graph RAG from Scratch: A Developer's Guide to Knowledge Graphs, Hybrid Search, and LLM Retrieval (Graph RAG Engineering Series Book 1)
by BRANDT KRAUSS
- List rank#9
- Price$6.99
- Reviews-
-
Mastering Google Drive: A Step-by-Step Handbook for Beginners to Streamline Your Workflow, Secure Your Data, and Collaborate with Ease
by Robert G. Pascall
- List rank#10
- Price$9.99
- Rating4.2
- Reviews134
Same niche in Books: Storage & Retrieval
FAQ
Is Storage & Retrieval a good niche for Amazon KDP?
Its KDPTop opportunity score is 25/100, which makes it highly competitive. The median best seller has 12 reviews and sells for $21.55.
How many reviews do you need to rank in Storage & Retrieval?
The median best seller has 12 reviews, and 88% of them have fewer than 100.
What do Storage & Retrieval best sellers cost?
The median price is $21.55; half of the best sellers are priced between $7.99 and $37.75.
Can new books break into Storage & Retrieval?
11% of the current best sellers were released in the last 90 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.