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Ken Nowak: Amazon KDP author data
As of Nov 6, 2026, Ken Nowak has 14 books on Amazon, 13 of them on a best-seller list in the last 30 days (best rank #3), mostly in Antiques & Collectibles, Sports Memorabilia & Cards, Sports Cards.
| Median price | $17.49 |
|---|---|
| Price range (middle 50%) | $9.99 – $26.49 |
| Median reviews | 1 |
| Total reviews | 1 |
| New books (30 days) | 11 |
| Breakout books (30 days) | 7 |
What stands out
- 93% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $17.49, 24% below the median of their main category, Antiques & Collectibles.
- 11 new books in the last 30 days, 7 of them broke into a Best Sellers list.
Ken Nowak's best-ranked books
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The Definitive Guide to Stamp Collecting (2026 Edition): How to Start, Grow, Value, and Invest in Rare Stamps (The KeNo’s Hobbies Collectors Library (Coins, Stamps, Sports Cards))
by Ken Nowak
- Price$9.99
- Rating1.0
- Reviews1
-
The Definitive Football Card Collecting Reference Guide (2026 Edition): A Complete Guide to Football Card History, Rookie Cards, Grading, Valuation, Buying, ... Library (Coins, Stamps, Sports Cards))
by Ken Nowak
- Price$9.99
- Reviews-
-
The Definitive Basketball Card Collecting Guide (2026 Edition) : The Complete Guide to Rookie Cards, Grading, Values, Buying, Selling, and Building Your ... Library (Coins, Stamps, Sports Cards))
by Ken Nowak
- Price$9.99
- Reviews-
-
The Complete Coin Collecting Handbook (2026 Edition): A Beginner's Guide to Rare Coins, U.S. & World Coins, Coin Values, Grading, Buying, Selling & Investing ... Library (Coins, Stamps, Sports Cards))
by Ken Nowak
- Price$9.99
- Reviews-
- Published2026-10
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The Complete Coin Collecting Handbook (2026 Edition): A Beginner's Guide to Rare Coins, U.S. & World Coins, Coin Values, Grading, Buying, Selling & ... Library (Coins, Stamps, Sports Cards))
by Ken Nowak
- Price$39.99
- Reviews-
-
The Definitive Baseball Card Collecting Reference Guide (2026 Edition): A Complete Guide to Baseball Card History, Rookie Cards, Grading, Valuation, ... Library (Coins, Stamps, Sports Cards))
by Ken Nowak
- Price$26.99
- Reviews-
-
Oracle NetSuite Reimplementation Playbook (2026 Edition) : A Practical IT Program Manager’s Guide to Simplifying, Integrating, and Delivering a Modern ... Implementation & Transformation Series)
by Ken Nowak
- Price$9.99
- Reviews-
-
The Definitive Football Card Collecting Reference Guide (2026 Edition): A Complete Guide to Football Card History, Rookie Cards, Grading, Valuation, ... Library (Coins, Stamps, Sports Cards))
by Ken Nowak
- Price$27.99
- Reviews-
-
SAP ERP Implementation Success (S/4HANA or ECC, R3) : Reasons SAP ERP Implementations Fail and Seven (7) Ways to Ensure Success (ERP Implementation & Transformation Series)
by Ken Nowak
- Price$7.99
- Reviews-
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Application & Data Migration Best Practices (2026 Edition): The Definitive Guide to Planning, Executing & Delivering Successful Enterprise Migrations
by Ken Nowak
- Price$34.99
- Reviews-
Main categories
FAQ
How many books does Ken Nowak have on Amazon?
KDPTop tracks 14 of their books; 13 made an Amazon list in the last 30 days.
Which categories does Ken Nowak publish in?
Their books chart most often in Antiques & Collectibles, Sports Memorabilia & Cards, Sports Cards.
How does Ken Nowak price their books?
The median price is $17.49; half of the books cost $9.99–$26.49.
Has Ken Nowak released new books recently?
11 new books in the last 30 days, 7 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.