KDP categories · Top KDP authors
Wil Mara: Amazon KDP author data
As of Nov 6, 2026, Wil Mara has 12 books on Amazon, 8 of them on a best-seller list in the last 30 days (best rank #1), mostly in Health, Colonial & Revolutionary, Colonial.
| Median price | $4.99 |
|---|---|
| Price range (middle 50%) | $3.99 – $7.95 |
| Median reviews | 98 |
| Total reviews | 1,986 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 67% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $4.99, 33% below the median of their main category, Health.
Wil Mara's best-ranked books
-
Trucks (National Geographic Kids Readers, Level 1)
by Wil Mara
- Price$4.99
- Rating4.7
- Reviews460
- Published2012-07
-
What Should I Do? If I See a Stray Animal (Community Connections: What Should I Do?)
by Wil Mara
- Price$30.47
- Rating1.0
- Reviews2
-
If You Were a Kid in the Thirteen Colonies (If You Were a Kid)
by Wil Mara
- Price$4.99
- Rating4.8
- Reviews139
-
Fire Breathing, Sword Swallowing, and Other Death-Defying Circus Science
by Wil Mara
- Price$10.99
- Rating5.0
- Reviews1
-
If You Were a Kid in the Thirteen Colonies (If You Were a Kid)
by Wil Mara
- Price$7.95
- Rating4.8
- Reviews139
-
If You Were a Kid During the American Revolution (If You Were a Kid)
by Wil Mara
- Price$7.95
- Rating4.7
- Reviews336
-
If You Were a Kid During the American Revolution (If You Were a Kid)
by Wil Mara
- Price$4.99
- Rating4.7
- Reviews336
-
Benjamin Franklin (Rookie Biographies)
by Wil Mara
- Price-
- Rating4.2
- Reviews12
-
National Geographic Readers: Trucks
by Wil Mara
- Price$4.99
- Rating4.7
- Reviews457
- Published2009-09
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Main categories
FAQ
How many books does Wil Mara have on Amazon?
KDPTop tracks 12 of their books; 8 made an Amazon list in the last 30 days.
Which categories does Wil Mara publish in?
Their books chart most often in Health, Colonial & Revolutionary, Colonial.
How does Wil Mara price their books?
The median price is $4.99; half of the books cost $3.99–$7.95.
Has Wil Mara 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.