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Alex Sigmore: Amazon KDP author data
As of Nov 6, 2026, Alex Sigmore has 93 books on Amazon, 14 of them on a best-seller list in the last 30 days (best rank #19), mostly in Serial Killers, Crime, Thriller & Mystery, Women Sleuths.
| Median price | $5.99 |
|---|---|
| Price range (middle 50%) | $4.99 – $6.99 |
| Median reviews | 674 |
| Total reviews | 117,401 |
| New books (30 days) | 4 |
| Breakout books (30 days) | 2 |
What stands out
- 4 new books in the last 30 days, 2 of them broke into a Best Sellers list.
Alex Sigmore's best-ranked books
-
His Perfect Crime (Emily Slate FBI Mystery Thriller Book 1)
by Alex Sigmore
- Price$4.99
- Rating4.5
- Reviews8,548
-
The Collection Girls (Emily Slate FBI Mystery Thriller Book 2)
by Alex Sigmore
- Price$4.99
- Rating4.5
- Reviews6,359
-
His Final Act (Emily Slate FBI Mystery Thriller Book 10)
by Alex Sigmore
- Price$6.99
- Rating4.6
- Reviews3,568
-
Ses Dernières Paroles (Les Enquêtes d'Emily Slate t. 4) (French Edition)
by Alex Sigmore
- Price$5.99
- Rating4.5
- Reviews952
-
Les Liens du Sang (Les Enquêtes d'Emily Slate t. 13) (French Edition)
by Alex Sigmore
- Price$6.99
- Rating4.3
- Reviews682
-
Fumée et Cendres (Les Enquêtes d'Emily Slate t. 3) (French Edition)
by Alex Sigmore
- Price$5.99
- Rating4.4
- Reviews1,035
-
A Deadly Promise (Emily Slate FBI Mystery Thriller Book 19)
by Alex Sigmore
- Price$6.99
- Rating4.6
- Reviews250
- Published2026-10
-
Over Your Grave (Hale Hastings Mystery Thriller Book 2)
by Alex Sigmore
- Price$4.99
- Rating4.7
- Reviews225
-
A Liar's Grave (Emily Slate FBI Mystery Thriller Book 8)
by Alex Sigmore
- Price$6.99
- Rating4.6
- Reviews4,114
- Published2023-03
-
In Her Bones (Hale Hastings Mystery Thriller Book 1)
by Alex Sigmore
- Price$4.99
- Rating4.6
- Reviews428
Main categories
FAQ
How many books does Alex Sigmore have on Amazon?
KDPTop tracks 93 of their books; 14 made an Amazon list in the last 30 days.
Which categories does Alex Sigmore publish in?
Their books chart most often in Serial Killers, Crime, Thriller & Mystery, Women Sleuths.
How does Alex Sigmore price their books?
The median price is $5.99; half of the books cost $4.99–$6.99.
Has Alex Sigmore released new books recently?
4 new books in the last 30 days, 2 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.