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Joseph Sapp: Amazon KDP author data
As of Nov 6, 2026, Joseph Sapp has 54 books on Amazon, 13 of them on a best-seller list in the last 30 days (best rank #4), mostly in Legal Self-Help, Microbiology, Practical Guides.
| Median price | $4.99 |
|---|---|
| Price range (middle 50%) | $4.99 – $9.24 |
| Median reviews | 1 |
| Total reviews | 59 |
| New listings (30 days, incl. new editions) | 8 |
| Breakout books (30 days) | 1 |
What stands out
- Median price $4.99, 75% below the median of their main category, Legal Self-Help.
- 8 new listings in the last 30 days (new editions included), 1 of them broke into a Best Sellers list.
Joseph Sapp's best-ranked books
-
Basic Paralegal: Practice & Procedure (Legal Reference & Litigation Support)
by Joseph Sapp
- Price$5.99
- Rating5.0
- Reviews1
-
Basic Paralegal: Practice & Procedure
by Joseph Sapp
- Price$14.99
- Rating5.0
- Reviews1
-
Navigating the Courts: A Comprehensive Guide for Pro Se Litigants (Legal Reference & Litigation Support)
by Joseph Sapp
- Price$4.99
- Rating2.5
- Reviews2
-
508 Nonprofit Law and Practice: A Concise Guide for Paralegals, Pro Se’s, & Attorneys
by Joseph Sapp
- Price$4.99
- Reviews-
-
Parasites: What you don't know is hurting you (Hidden Health Threats)
by Joseph Sapp
- Price$3.99
- Rating4.6
- Reviews6
-
Mold: What You Don't Know Is Hurting You (Hidden Health Threats)
by Joseph Sapp
- Price$4.99
- Reviews-
-
THE PRINCIPLES BEHIND THE STEPS: The 12 Spiritual Principles Behind the 12 Steps of Recovery (The Recovery Foundations Library)
by Joseph Sapp
- Price$5.99
- Rating4.1
- Reviews6
-
How to Avoid Arrest & Incarceration & Win a Criminal Jury Trial: A Strategy Guide for Pro Se Litigants & Legal Professionals (Legal Reference & Litigation Support)
by Joseph Sapp
- Price$0
- Rating4.6
- Reviews3
- Published2023-01
-
The Unconscious Mind and the Placebo Effect: Harnessing the Power of Imagination (Stage Magic & Showmanship)
by Joseph Sapp
- Price$0
- Rating3.5
- Reviews3
- Published2023-06
-
The Harmonious World of Vibroacoustic Therapy: A Guide for Children, Adults, and Seniors
by Joseph Sapp
- Price$0
- Rating2.8
- Reviews2
- Published2023-06
Main categories
FAQ
How many books does Joseph Sapp have on Amazon?
KDPTop tracks 54 of their books; 13 made an Amazon list in the last 30 days.
Which categories does Joseph Sapp publish in?
Their books chart most often in Legal Self-Help, Microbiology, Practical Guides.
How does Joseph Sapp price their books?
The median price is $4.99; half of the books cost $4.99–$9.24.
Has Joseph Sapp released new books recently?
8 new books 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.