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William R Cardoza: Amazon KDP author data
As of Nov 6, 2026, William R Cardoza has 112 books on Amazon, 5 of them on a best-seller list in the last 30 days (best rank #13), mostly in Solo Travel, General, Detroit.
| Median price | $19.30 |
|---|---|
| Price range (middle 50%) | $16.99 – $19.63 |
| Median reviews | 1 |
| Total reviews | 10 |
| New books (30 days) | 3 |
| Breakout books (30 days) | 1 |
What stands out
- Only 4% of the catalog charted in the last 30 days; sales rest on a few titles.
- 3 new books in the last 30 days, 1 of them broke into a Best Sellers list.
William R Cardoza's best-ranked books
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DETROIT TRAVEL GUIDE 2027: Art Museums, Riverfront Parks, Greektown Walks, Hitsville U.S.A., Corktown, A Day Trip to Greenfield Village, and Practical Dining Tips
by William R Cardoza
- Price$16.99
- Rating5.0
- Reviews1
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CHANNEL ISLANDS TRAVEL GUIDE 2026: Explore Top Beaches, Attractions, Historic Sites, Local Cuisine, Outdoor Adventures and Practical Tips for Every Travelers.
by William R Cardoza
- Price$16.99
- Reviews-
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SIDI BOU SAID TRAVEL GUIDE 2026: Explore Tunisia's Coastal Charm, Historic Sites, Top Attractions, Rich History, Local Cuisine, Nightlife, Outdoor Adventures and Practical Tips for Every Travelers.
by William R Cardoza
- Price$16.99
- Reviews-
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ABACO ISLANDS TRAVEL GUIDE 2026: Explore the Northern Bahamas, Beaches, Attractions, Hidden Gems, Historic Landmarks, Street Food, Maps, Outdoor Adventures and Practical Tips for Every Travelers.
by William R Cardoza
- Price$16.99
- Rating2.0
- Reviews1
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PARQUE NACIONAL DEL GRAN CAÑÓN 2026: Explora los paisajes icónicos de Arizona, senderos panorámicos, joyas ocultas, parques, aventuras al aire libre, ... para cada viajero. (Spanish Edition)
by William R Cardoza
- Price$19.59
- Rating1.0
- Reviews1
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ROUTE 66 FOR SENIORS 2027: A Large Print Road Trip Guide, Easy Driving Itineraries, Scenic Stops, Museums, Lodging Tips, and Short Walks from Chicago to Santa Monica
by William R Cardoza
- Price$19.99
- Rating4.0
- Reviews1
- Published2026-10
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ERIE CANAL TRAVEL GUIDE 2026–2027: Beaches, Cycling, Boating, Flight of Five, Fairport Village, Little Falls, Lock 17 and Coastal Drives for First-Time Visitors
by William R Cardoza
- Price$16.99
- Rating2.0
- Reviews1
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THE HAGUE TRAVEL GUIDE 2027: Old Town Walk, Walking Routes, Museum Visits, Scheveningen Beach, and Day Trips to Delft with Local Tips for First-Time Visitors
by William R Cardoza
- Price$13.99
- Rating5.0
- Reviews1
- Published2026-09
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FISHERMAN’S TRAIL WALKING COMPANION 2027: A Practical Guide to Coastal Stages, Route Maps, Village Lodging, and Water Points for Portugal's Rota Vicentina
by William R Cardoza
- Price$16.99
- Rating5.0
- Reviews1
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SENTIER DU PÊCHEUR COMPAGNON DE MARCHE 2027: Guide pratique des étapes côtières, cartes de routes, hébergements de village et points d'eau pour la Rota Vicentina au Portugal (French Edition)
by William R Cardoza
- Price$19.83
- Rating1.0
- Reviews1
- Published2026-08
Main categories
FAQ
How many books does William R Cardoza have on Amazon?
KDPTop tracks 112 of their books; 5 made an Amazon list in the last 30 days.
Which categories does William R Cardoza publish in?
Their books chart most often in Solo Travel, General, Detroit.
How does William R Cardoza price their books?
The median price is $19.30; half of the books cost $16.99–$19.63.
Has William R Cardoza released new books recently?
3 new books 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.