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Jo Cassidy: Amazon KDP author data
As of Nov 6, 2026, Jo Cassidy has 4 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #2), mostly in Mysteries & Thrillers, Thrillers & Suspense, Peer Pressure.
| Median price | $4.99 |
|---|---|
| Price range (middle 50%) | $3.74 – $8.88 |
| Median reviews | 1,396 |
| Total reviews | 5,557 |
| New books (30 days) | 1 |
| Breakout books (30 days) | 1 |
What stands out
- Median price $4.99, 38% below the median of their main category, Mysteries & Thrillers.
Jo Cassidy's best-ranked books
-
Good Girls Stay Quiet
by Jo Cassidy
- Price$3.99
- Rating4.4
- Reviews2,751
-
These Strings That Kill
by Jo Cassidy
- Price$5.99
- Rating4.6
- Reviews14
- Published2026-10
-
Good Girls Stay Quiet
by Jo Cassidy
- Price$17.54
- Rating4.4
- Reviews2,744
-
Willow Marsh (Willow Marsh Series Book 1)
by Jo Cassidy
- Price$2.99
- Rating4.4
- Reviews48
Main categories
FAQ
How many books does Jo Cassidy have on Amazon?
KDPTop tracks 4 of their books; 4 made an Amazon list in the last 30 days.
Which categories does Jo Cassidy publish in?
Their books chart most often in Mysteries & Thrillers, Thrillers & Suspense, Peer Pressure.
How does Jo Cassidy price their books?
The median price is $4.99; half of the books cost $3.74–$8.88.
Has Jo Cassidy 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.