KDP categories · Top KDP authors
John L. Williams: Amazon KDP author data
As of Nov 6, 2026, John L. Williams has 19 books on Amazon, 19 of them on a best-seller list in the last 30 days (best rank #3), mostly in Insurance, General, Washington.
| Median price | $5.99 |
|---|---|
| Price range (middle 50%) | $5.99 – $6.49 |
| Median reviews | 1 |
| Total reviews | 26 |
| 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.
John L. Williams's best-ranked books
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Mississippi Drivers Guide : A Comprehensive Study Manual for Confidence Driving in Mississippi (Drivers Manual)
by John L. Williams
- Price$5.99
- Reviews-
-
Kansas Drivers Guide : A Comprehensive Study Manual for Responsible and Safe Driving in the State of Kansas (Drivers Manual)
by John L. Williams
- Price$5.99
- Rating4.0
- Reviews1
-
Colorado Drivers Guide : A Study Manual on Getting your Driver's license and Renewal in Colorado (Drivers Manual)
by John L. Williams
- Price$5.99
- Rating4.0
- Reviews2
-
New Jersey Drivers Guide : A Comprehensive Study Manual for Confidence Driving and Safety (Drivers Manual)
by John L. Williams
- Price$5.99
- Reviews-
-
Washington Drivers Guide : Washington State Driver's Education for Safe and Responsible Driving (Drivers Manual)
by John L. Williams
- Price$5.99
- Rating3.3
- Reviews5
-
Missouri Driver Guide : A Comprehensive Study Manual to Safe and Responsible Driving (Drivers Manual)
by John L. Williams
- Price$5.99
- Rating1.0
- Reviews1
-
Connecticut Drivers Guide : A Study Manual for Connecticut drivers Education and License (Drivers Manual)
by John L. Williams
- Price$5.99
- Rating3.6
- Reviews4
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Maryland Drivers Guide: A study manual on Getting your Drivers License 2024-2025 (Drivers Manual)
by John L. Williams
- Price$5.99
- Rating4.3
- Reviews3
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Maryland Drivers Guide: A study manual on Getting your Drivers License 2024-2025 (Drivers Manual)
by John L. Williams
- Price$11.99
- Rating4.3
- Reviews3
-
Georgia Drivers Guide: A study manual on Getting your Drivers License and passing your DMV Exam (Drivers Manual)
by John L. Williams
- Price$5.99
- Rating5.0
- Reviews1
Main categories
FAQ
How many books does John L. Williams have on Amazon?
KDPTop tracks 19 of their books; 19 made an Amazon list in the last 30 days.
Which categories does John L. Williams publish in?
Their books chart most often in Insurance, General, Washington.
How does John L. Williams price their books?
The median price is $5.99; half of the books cost $5.99–$6.49.
Has John L. Williams 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.