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Christopher Hadnagy: Amazon KDP author data
As of Nov 6, 2026, Christopher Hadnagy has 7 books on Amazon, 7 of them on a best-seller list in the last 30 days (best rank #7), mostly in Security & Encryption, Networking & Cloud Computing, Hacking.
| Median price | $14.95 |
|---|---|
| Price range (middle 50%) | $12.19 – $16.97 |
| Median reviews | 376 |
| Total reviews | 4,291 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
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 $14.95, 47% below the median of their main category, Security & Encryption.
Christopher Hadnagy's best-ranked books
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Social Engineering, Second Edition: The Science of Human Hacking
by Christopher Hadnagy
- Price$14.95
- Rating4.6
- Reviews1,151
-
Social Engineering: The Science of Human Hacking
by Christopher Hadnagy
- Price$17.49
- Rating4.6
- Reviews1,151
-
Social Engineering: The Science of Human Hacking
by Christopher Hadnagy
- Price$22
- Rating4.6
- Reviews1,151
-
Phishing Dark Waters: The Offensive and Defensive Sides of Malicious Emails
by Christopher Hadnagy
- Price$13.39
- Rating4.4
- Reviews85
-
社会工程：安全体系中的人性漏洞 (Chinese Edition)
by Christopher Hadnagy
- Price$9.52
- Rating4.0
- Reviews1
-
Human Hacking: Win Friends, Influence People, and Leave Them Better Off for Having Met You
by Christopher Hadnagy
- Price$16.45
- Rating4.5
- Reviews376
-
Human Hacking: Win Friends, Influence People, and Leave Them Better Off for Having Met You
by Christopher Hadnagy
- Price$10.99
- Rating4.5
- Reviews376
Main categories
FAQ
How many books does Christopher Hadnagy have on Amazon?
KDPTop tracks 7 of their books; 7 made an Amazon list in the last 30 days.
Which categories does Christopher Hadnagy publish in?
Their books chart most often in Security & Encryption, Networking & Cloud Computing, Hacking.
How does Christopher Hadnagy price their books?
The median price is $14.95; half of the books cost $12.19–$16.97.
Has Christopher Hadnagy released new books recently?
0 new books in the last 30 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.