KDP categories · Top KDP authors
Jon Alex: Amazon KDP author data
As of Nov 6, 2026, Jon Alex has 27 books on Amazon, 8 of them on a best-seller list in the last 30 days (best rank #15), mostly in Aging, Lung & Respiratory Diseases, Respiratory.
| Median price | $5.99 |
|---|---|
| Price range (middle 50%) | $4.99 – $8.99 |
| Median reviews | - |
| Total reviews | 0 |
| New books (30 days) | 7 |
| Breakout books (30 days) | 3 |
What stands out
- 7 new books in the last 30 days, 3 of them broke into a Best Sellers list.
Jon Alex's best-ranked books
-
SIBO Diet Cookbook for Seniors: 60 Bi-Phasic, Low-Fermentation Recipes with a 14-Day Meal Plan to Calm Bloating, Rebuild Gut Balance & Support Long-Term ... Comfort (The Condition-Conscious Kitchen)
by Jon Alex
- Price$5.99
- Reviews-
- Published2026-08
-
Stargazing From Your Chair: A Large-Print Beginner's Guide to the Night Sky for Older Adults — Easy Naked-Eye & Binocular Viewing, Seasonal Sky Guides, ... Observing Log (Jon Alex Practical Guides)
by Jon Alex
- Price$3.99
- Reviews-
- Published2026-10
-
Japanese Walking Method for Beginners: A 12-Week Interval Walking Plan With Minute-by-Minute Schedules, the Real Research Explained Plainly, and Honest ... Walking Trends (Jon Alex Practical Guides)
by Jon Alex
- Price$1.99
- Reviews-
-
The Cortisol-Conscious Kitchen: Simple Recipes to Lower Cortisol and Calm Your Body (The Condition-Conscious Kitchen)
by Jon Alex
- Price$0
- Reviews-
- Published2026-06
-
How to Find an Honest Mechanic: Understand Estimates, Spot Upsells, Pay a Fair Price, and Know Your Rights on Any Car Repair (Jon Alex Practical Guides)
by Jon Alex
- Price$4.99
- Reviews-
-
Living Well with Sleep Apnea: A Large-Print Daily Living Guide for Seniors — CPAP Success, Sleep Tracking, and Home Setup
by Jon Alex
- Price$8.99
- Reviews-
-
GLP-1 Liquid Nutrition Guide: Easy Shakes, Soups, and Liquid Meals for Low-Appetite Days (The Condition-Conscious Kitchen)
by Jon Alex
- Price$0
- Reviews-
- Published2026-05
-
Living Well with COPD: A Large-Print Daily Living Guide for Seniors — Breathing Techniques, Energy Conservation, and Symptom Tracking (Living Well: Large-Print Daily Living Guides for Seniors)
by Jon Alex
- Price$8.99
- Reviews-
-
The Glucose-Steady Air Fryer Guide: Quick, Diabetic-Friendly Air Fryer Recipes for Blood Sugar Control (The Condition-Conscious Kitchen)
by Jon Alex
- Price$5.99
- Reviews-
-
Living Well with Urinary Incontinence: A Large-Print Daily Living Guide for Seniors — Bladder Training, Pelvic Floor Exercises, and Symptom Tracking
by Jon Alex
- Price$8.99
- Reviews-
Main categories
FAQ
How many books does Jon Alex have on Amazon?
KDPTop tracks 27 of their books; 8 made an Amazon list in the last 30 days.
Which categories does Jon Alex publish in?
Their books chart most often in Aging, Lung & Respiratory Diseases, Respiratory.
How does Jon Alex price their books?
The median price is $5.99; half of the books cost $4.99–$8.99.
Has Jon Alex released new books recently?
7 new books in the last 30 days, 3 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.