KDP categories · Top KDP authors
Randy K. Otto: Amazon KDP author data
As of Nov 6, 2026, Randy K. Otto has 3 books on Amazon, 3 of them on a best-seller list in the last 30 days (best rank #21), mostly in Forensic Psychology, Forensic Medicine, Psychology.
| Median price | $68.43 |
|---|---|
| Price range (middle 50%) | $61.40 – $104 |
| Median reviews | 20 |
| Total reviews | 39 |
| New books (30 days) | 1 |
| Breakout books (30 days) | 1 |
What stands out
- Median price $68.43, 168% above the median of their main category, Forensic Psychology.
Randy K. Otto's best-ranked books
-
Psychological Evaluations for the Courts: A Handbook for Mental Health Professionals and Lawyers
by Randy K. Otto
- Price$140
- Reviews-
- Published2026-10
-
Ethics in Forensic Psychology Practice
by Randy K. Otto
- Price$68.43
- Rating4.6
- Reviews7
-
Forensic Reports and Testimony: A Guide to Effective Communication for Psychologists and Psychiatrists
by Randy K. Otto
- Price$54.37
- Rating4.8
- Reviews32
Main categories
FAQ
How many books does Randy K. Otto have on Amazon?
KDPTop tracks 3 of their books; 3 made an Amazon list in the last 30 days.
Which categories does Randy K. Otto publish in?
Their books chart most often in Forensic Psychology, Forensic Medicine, Psychology.
How does Randy K. Otto price their books?
The median price is $68.43; half of the books cost $61.40–$104.
Has Randy K. Otto released new books recently?
1 new book in the last 30 days, 1 of which reached a Best Sellers list.
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.