KDP categories · Top KDP authors
Networking (Security & Encryption, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Networking (Security & Encryption, Kindle eBooks), updated Nov 2, 2026: median price $19.99, median 10 reviews, average rating 4.5 and a KDPTop opportunity score of 39/100 (highly competitive).
| Price range (middle 50%) | $8 – $31.19 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 19% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 20% of the parent category Security & Encryption (50), one of the easier corners under it.
- At $19.99 its median price beats 99% of Kindle eBooks categories, leaving more margin per copy.
- 19% of its best sellers came out in the last 90 days, more than in 85% of Kindle eBooks categories: readers here keep buying new titles.
Top 10 Networking best sellers
-
CUCKOO'S EGG
by Clifford Stoll
- List rank#1
- Price$13.99
- Rating4.6
- Reviews3,311
-
System Design Interview – An Insider's Guide: Volume 2
by Alex Xu
- List rank#2
- Price$30.63
- Rating4.6
- Reviews1,584
-
CCNA Made Simple: A Beginner-to-Certified Guide for the Cisco CCNA 200-301 Exam (Cisco Certification Made Simple Book 1)
by Md Shafiqul Baten Sumon
- List rank#3
- Price$6.99
- Rating4.6
- Reviews6
-
2600 Magazine: The Hacker Quarterly - Summer 2026
by 2600 Magazine
- List rank#4
- Price$4.99
- Rating5.0
- Reviews2
-
Cloud Security A Visual Guide: Cloud Security Fundamentals for Beginners: Essential Knowledge for the Daily Work of Systems Engineers—Made Simple with ... (Visual Guides to Computing Book 1)
- List rank#5
- Price$8
- Reviews-
-
Kali Linux for Beginners, A step-by-step Guide to Ethical Hacking: Mastering Cybersecurity with Hands-On Exercises
by ETS Publishing
- List rank#6
- Price$7.99
- Rating4.1
- Reviews94
-
CompTIA A+ Complete Study Guide, 2-Volume Set: Volume 1 Core 1 Exam 220-1201 and Volume 2 Core 2 Exam 220-1202 (Sybex Study Guide)
by Quentin Docter
- List rank#7
- Price$39
- Rating4.6
- Reviews204
-
How To Think Like A Manager for the CISSP Exam
by Luke Ahmed
- List rank#8
- Price$9.99
- Rating4.8
- Reviews805
-
CompTIA SecAI+ Study Guide: Exam CY0-001 (Sybex Study Guide)
by Mike Chapple
- List rank#9
- Price$46
- Rating4.3
- Reviews38
-
CompTIA® SecurityX® CAS-005 Certification Guide: Master advanced security strategies and confidently take the new CAS-005 exam
by Mark Birch
- List rank#10
- Price$22.39
- Rating4.6
- Reviews74
FAQ
Is Networking a good niche for Amazon KDP?
Its KDPTop opportunity score is 39/100, which makes it highly competitive. The median best seller has 10 reviews and sells for $19.99.
How many reviews do you need to rank in Networking?
The median best seller has 10 reviews, and 78% of them have fewer than 100.
What do Networking best sellers cost?
The median price is $19.99; half of the best sellers are priced between $8 and $31.19.
Can new books break into Networking?
19% 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.