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Albert J Warren: Amazon KDP author data
Albert J Warren has 10 books on Amazon, 10 of them on a best-seller list in the last 30 days (best rank #3), mostly in Sports & Outdoors, Coaching, Baseball & Softball.
10Books on Amazon
10Listed in 30 days
4.6Average rating
| Median price | $9.85 |
|---|---|
| Price range (middle 50%) | $4.99 – $14.99 |
| Median reviews | 55 |
| Total reviews | 601 |
| New books (30 days) | 3 |
| Breakout books (30 days) | 3 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $9.85, 30% below the median of their main category, Sports & Outdoors.
- 3 new books in the last 30 days, 3 of them broke into a Best Sellers list.
Albert J Warren's best-ranked books
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Soccer IQ Challenges for Kids: Real Game Situations, Soccer Strategy, and Decision-Making Challenges for Ages 8–12 (Sports IQ Challenges for Kids)
by Albert J Warren
- Price$4.99
- Rating4.5
- Reviews71
-
Baseball IQ Challenges for Kids: Real Game Situations, Strategy, and Decision-Making Challenges for Ages 8–12 (Sports IQ Challenges for Kids)
by Albert J Warren
- Price$4.99
- Rating4.6
- Reviews109
-
Soccer IQ Challenges for Kids: Real Game Situations, Soccer Strategy, and Decision-Making Challenges for Ages 8-12
by Albert J Warren
- Price$14.99
- Rating4.5
- Reviews71
- Published2026-06
-
Baseball IQ Challenges for Kids: Real Game Situations, Strategy, and Decision-Making Challenges for Ages 8–12 (Sports IQ Challenges for Kids)
by Albert J Warren
- Price$14.99
- Rating4.6
- Reviews109
-
Basketball IQ Playbook for Kids: Learn Essential Plays, Read the Court, and Make Smarter Decisions in Real Game Situations — Ages 8–12
by Albert J Warren
- Price$1.99
- Rating4.6
- Reviews23
-
Basketball IQ Challenges for Kids: Real Game Situations, Strategy & Decision-Making for Ages 8–12 (Sports IQ Challenges for Kids)
by Albert J Warren
- Price$14.99
- Rating4.6
- Reviews43
-
Baseball IQ Playbook for Kids: Learn Essential Plays, Read the Field, and Make Smarter Decisions in Real Game Situations — Ages 8-12
by Albert J Warren
- Price$4.99
- Rating4.7
- Reviews55
-
Basketball IQ Playbook for Kids: Learn Essential Plays, Read the Court, and Make Smarter Decisions in Real Game Situations — Ages 8–12
by Albert J Warren
- Price$14.71
- Rating4.6
- Reviews23
-
Basketball IQ Challenges for Kids: Real Game Situations, Strategy & Decision-Making for Ages 8–12 (Sports IQ Challenges for Kids)
by Albert J Warren
- Price$0.99
- Rating4.6
- Reviews43
-
Baseball IQ Playbook for Kids: Learn Essential Plays, Read the Field, and Make Smarter Decisions in Real Game Situations — Ages 8–12
by Albert J Warren
- Price$15.99
- Rating4.7
- Reviews55
Main categories
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.