KDP categories · Top KDP authors
Privacy & Online Safety: Amazon KDP category data
Amazon Books Best Sellers data for Privacy & Online Safety, updated Nov 2, 2026: median price $19.99, median 74 reviews, average rating 4.6 and a KDPTop opportunity score of 38/100 (highly competitive).
| Price range (middle 50%) | $12.38 – $33.67 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 14% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 49% of the parent category Security & Encryption (151), one of the easier corners under it.
- 14% of its best sellers came out in the last 90 days, more than in 78% of Books categories: readers here keep buying new titles.
- Prices spread wide: the middle half runs from $12.38 to $33.67, so budget editions and premium or boxed sets sell side by side.
Top 10 Privacy & Online Safety best sellers
-
Dark Wire: The Incredible True Story of the Largest Sting Operation Ever
by Joseph Cox
- List rank#1
- Price$1.99
- Rating4.4
- Reviews880
-
Household Cybersecurity: A CPA’s Guide to Protecting Your Accounts and Personal Information (Financial Topics in 100 Pages or Less)
by Mike Piper
- List rank#2
- Price$19.99
- Rating4.9
- Reviews32
-
ISC2 CISSP Official Study Guide & Practice Tests Bundle (Sybex Study Guide)
by Mike Chapple
- List rank#3
- Price$58.84
- Rating4.7
- Reviews551
-
The Ultimate Guide to CIA Skills, Tactics, and Techniques
- List rank#4
- Price$33.95
- Rating3.8
- Reviews30
-
iPhone 17 Seniors Guide: A Step-by-Step Manual for Non-Tech Savvy Beginners | Including Setup, Calling, Messaging, Internet, Photos, Security, and New iOS Features with 50+ Clear Visual Tutorials
by John Halbert
- List rank#5
- Price$21.97
- Rating4.2
- Reviews298
-
Cybersecurity All-in-One for Dummies
by Joseph Steinberg
- List rank#6
- Price$25.49
- Rating4.6
- Reviews264
-
I Forgot My Password Again: Password Book With Alphabetical Tabs, Page With Number - Protect And Keep Track of Usernames, Websites, Applications, ... organize passwords, 120 pages, 6"x9”
by ABA ELMADANI
- List rank#7
- Price$7.99
- Rating4.5
- Reviews1,292
-
Social Engineering: The Science of Human Hacking
by Christopher Hadnagy
- List rank#8
- Price$17.49
- Rating4.6
- Reviews1,150
-
Extreme Privacy: What It Takes to Disappear
by Michael Bazzell
- List rank#9
- Price$36.46
- Rating4.6
- Reviews150
-
5 Habits of the Tech-Ready Family: Raising Wise Kids in a Wild Digital World
by Chris McKenna
- List rank#10
- Price$12.75
- Rating4.8
- Reviews88
Same niche in Kindle eBooks: Online Safety & Piracy
FAQ
Is Privacy & Online Safety a good niche for Amazon KDP?
Its KDPTop opportunity score is 38/100, which makes it highly competitive. The median best seller has 74 reviews and sells for $19.99.
How many reviews do you need to rank in Privacy & Online Safety?
The median best seller has 74 reviews, and 57% of them have fewer than 100.
What do Privacy & Online Safety best sellers cost?
The median price is $19.99; half of the best sellers are priced between $12.38 and $33.67.
Can new books break into Privacy & Online Safety?
14% 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.