KDP categories · Top KDP authors
Zachery Knowles: Amazon KDP author data
As of Nov 6, 2026, Zachery Knowles has 15 books on Amazon, 13 of them on a best-seller list in the last 30 days (best rank #4), mostly in Ghost Stories, Haunted & Unexplained, Specialty Travel.
| Median price | $2.99 |
|---|---|
| Price range (middle 50%) | $2.99 – $2.99 |
| Median reviews | 145 |
| Total reviews | 5,829 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 87% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $2.99, 50% below the median of their main category, Ghost Stories.
Zachery Knowles's best-ranked books
-
True Ghost Stories: Real Haunted Hospitals and Mental Asylums
by Zachery Knowles
- Price$2.99
- Rating4.4
- Reviews1,441
-
True Ghost Stories: Real Police Ghost Stories: True Tales of the Paranormal as Told by Cops and Other Law Enforcement Officials
by Zachery Knowles
- Price$2.99
- Rating4.4
- Reviews1,303
-
True Ghost Stories: Real Haunted Castles and Fortresses
by Zachery Knowles
- Price$2.99
- Rating4.5
- Reviews272
-
True Ghost Stories: Real Haunted Hotels and Inns
by Zachery Knowles
- Price$2.99
- Rating4.4
- Reviews69
-
True Ghost Stories: Real Haunted Cemeteries and Graveyards
by Zachery Knowles
- Price$2.99
- Rating4.4
- Reviews685
-
True Ghost Stories: Real Haunted Ouija Boards
by Zachery Knowles
- Price$2.99
- Rating4.3
- Reviews633
-
Real Trucker Ghost Stories: True Tales of the Paranormal and Supernatural, as Told by Truckers (True Ghost Stories)
by Zachery Knowles
- Price$2.99
- Rating4.0
- Reviews145
-
True Ghost Stories: Hauntings at Sea: Real Haunted Ships, Boats, Oceans and Beaches
by Zachery Knowles
- Price$2.99
- Rating4.3
- Reviews400
-
True Ghost Stories: Real Haunted Theme Parks, Amusement Parks, and Fairgrounds
by Zachery Knowles
- Price$2.99
- Rating4.1
- Reviews90
-
True Ghost Stories: Real Ghosts of the World Wars
by Zachery Knowles
- Price$2.99
- Rating4.2
- Reviews92
Main categories
FAQ
How many books does Zachery Knowles have on Amazon?
KDPTop tracks 15 of their books; 13 made an Amazon list in the last 30 days.
Which categories does Zachery Knowles publish in?
Their books chart most often in Ghost Stories, Haunted & Unexplained, Specialty Travel.
How does Zachery Knowles price their books?
The median price is $2.99; half of the books cost $2.99–$2.99.
Has Zachery Knowles 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.