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Matthew Farrahi: Amazon KDP author data
As of Nov 6, 2026, Matthew Farrahi has 8 books on Amazon, 8 of them on a best-seller list in the last 30 days (best rank #1), mostly in Biochemistry, Cell Biology, Chemistry.
| Median price | $9.99 |
|---|---|
| Price range (middle 50%) | $9.99 – $28.75 |
| Median reviews | 398 |
| Total reviews | 2,955 |
| 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 $9.99, 50% below the median of their main category, Biochemistry.
Matthew Farrahi's best-ranked books
-
Peptides Made Simple
by Matthew Farrahi
- Price$41.08
- Rating4.6
- Reviews631
-
Peptides Made Simple: Reconstitution Encyclopedia
by Matthew Farrahi
- Price$40.20
- Rating4.8
- Reviews398
-
Peptides Made Simple: Pocket Guide
by Matthew Farrahi
- Price$9.99
- Rating4.8
- Reviews166
-
Peptides Made Simple: Pocket Guide
by Matthew Farrahi
- Price$24.95
- Rating4.8
- Reviews166
-
Peptides Made Simple: Usage, Dosing, Cycling & More
by Matthew Farrahi
- Price$9.99
- Rating4.6
- Reviews631
-
Peptides Made Simple: Reconstitution Encyclopedia
by Matthew Farrahi
- Price$9.99
- Rating4.8
- Reviews399
-
Peptides Made Simple: Pocket Guide
by Matthew Farrahi
- Price$9.99
- Rating4.8
- Reviews166
-
Peptides Made Simple: Reconstitution Encyclopedia
by Matthew Farrahi
- Price$9.99
- Rating4.8
- Reviews398
Main categories
FAQ
How many books does Matthew Farrahi have on Amazon?
KDPTop tracks 8 of their books; 8 made an Amazon list in the last 30 days.
Which categories does Matthew Farrahi publish in?
Their books chart most often in Biochemistry, Cell Biology, Chemistry.
How does Matthew Farrahi price their books?
The median price is $9.99; half of the books cost $9.99–$28.75.
Has Matthew Farrahi 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.