KDP categories · Top KDP authors
Charlie Sins: Amazon KDP author data
As of Nov 6, 2026, Charlie Sins has 9 books on Amazon, 7 of them on a best-seller list in the last 30 days (best rank #3), mostly in Other Diets, Diets & Nutrition, Aging.
| Median price | $11.62 |
|---|---|
| Price range (middle 50%) | $0.99 – $12.51 |
| Median reviews | 41 |
| Total reviews | 545 |
| New books (30 days) | 5 |
| Breakout books (30 days) | 1 |
What stands out
- 78% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $11.62, 16% below the median of their main category, Other Diets.
- 5 new books in the last 30 days, 1 of them broke into a Best Sellers list.
Charlie Sins's best-ranked books
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The Complete GLP-1 Guide for Seniors: Lose Weight Safely, Reduce Food Noise, Protect Muscle, Maintain Mobility & Build Healthy Habits for Active, Independent Aging
by Charlie Sins
- Price$2.99
- Rating4.2
- Reviews114
-
The Complete GLP-1 Guide for Seniors: Lose Weight Safely, Reduce Food Noise, Protect Muscle, Maintain Mobility & Build Healthy Habits for Active, Independent Aging
by Charlie Sins
- Price$17.99
- Rating4.2
- Reviews114
-
The All In One Peptides Protocols Playbook: Science-Backed Stacks, Selection Guides & Optimization Strategies for Fat Loss, Lean Muscle, Recovery, Energy, Hormonal Health, Longevity & More
by Charlie Sins
- Price$0.99
- Rating4.8
- Reviews39
-
The Complete GLP-1 Guide for Seniors: Lose Weight Safely, Reduce Food Noise, Protect Muscle, Maintain Mobility & Build Healthy Habits for Active, Independent Aging
by Charlie Sins
- Price$12.78
- Rating4.2
- Reviews114
-
The Men’s Peptide Performance Playbook: Science-Backed Stacks & Strategies to Build Lean Muscle, Burn Fat, Support Testosterone, Speed Recovery, Sharpen Focus & Perform at Your Peak
by Charlie Sins
- Price$0.99
- Rating4.6
- Reviews41
-
The Men’s Peptide Performance Playbook: Science-Backed Stacks & Strategies to Build Lean Muscle, Burn Fat, Support Testosterone, Speed Recovery, Sharpen Focus & Perform at Your Peak
by Charlie Sins
- Price$11.62
- Rating4.6
- Reviews41
-
The All in One Peptides Protocols Playbook: Science-Backed Stacks, Selection Guides & Optimization Strategies for Fat Loss, Lean Muscle, Recovery, Energy, Hormonal Health, Longevity & More
by Charlie Sins
- Price$12.51
- Rating4.8
- Reviews39
-
The Women’s Peptide Protocol Playbook: Beginner-Friendly Stacks & Strategies for Fat Loss, Increasing Metabolism, Skin Health, Hair Support, Better Sleep, Energy, Hormonal Balance & Confident Aging
by Charlie Sins
- Price$0.99
- Rating4.8
- Reviews22
-
The Women’s Peptide Protocol Playbook: Beginner-Friendly Stacks & Strategies for Fat Loss, Increasing Metabolism, Skin Health, Hair Support, Better Sleep, Energy, Hormonal Balance & Confident Aging
by Charlie Sins
- Price$12.51
- Rating4.8
- Reviews22
Main categories
FAQ
How many books does Charlie Sins have on Amazon?
KDPTop tracks 9 of their books; 7 made an Amazon list in the last 30 days.
Which categories does Charlie Sins publish in?
Their books chart most often in Other Diets, Diets & Nutrition, Aging.
How does Charlie Sins price their books?
The median price is $11.62; half of the books cost $0.99–$12.51.
Has Charlie Sins released new books recently?
5 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.