KDP categories · Top KDP authors
R B Skinner: Amazon KDP author data
As of Nov 6, 2026, R B Skinner has 16 books on Amazon, 14 of them on a best-seller list in the last 30 days (best rank #1), mostly in Grandparenting, Social Issues, Vocabulary, Slang, & Word Lists.
| Median price | $4.99 |
|---|---|
| Price range (middle 50%) | $4.99 – $9.99 |
| Median reviews | 24 |
| Total reviews | 619 |
| New listings (30 days, incl. new editions) | 10 |
| Breakout books (30 days) | 5 |
What stands out
- 88% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $4.99, 61% below the median of their main category, Grandparenting.
- 10 new listings in the last 30 days (new editions included), 5 of them broke into a Best Sellers list.
R B Skinner's best-ranked books
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The Complete Vocabulary Builder Workbook: Master 3,700 Essential English Words - 147 Lessons with 428 Practical Activities (The Vocabulary Builder Series)
by R B Skinner
- Price$4.99
- Rating4.4
- Reviews126
-
Essential Life Skills Handbook for Boys: 100 Timeless Lessons on Character, Kindness, Respect, and Responsibility (Essential Life Skills Handbooks for Boys and Girls)
by R B Skinner
- Price$2.99
- Rating4.6
- Reviews17
- Published2026-10
-
The Complete Vocabulary Builder Workbook: Master 3,700 Essential English Words - 147 Lessons with 428 Practical Activities (The Vocabulary Builder Series)
by R B Skinner
- Price$19.99
- Rating4.4
- Reviews126
-
The Vocabulary Builder Workbook of Adjectives: Master 2,000 Essential English Adjectives - 99 Lessons With 232 Practical Activities (The Vocabulary Builder Series)
by R B Skinner
- Price$4.99
- Rating4.8
- Reviews41
-
Essential Life Skills Handbook for Girls: 100 Timeless Lessons on love, kindness, family, and friendship (Essential Life Skills Handbooks for Boys and Girls)
by R B Skinner
- Price$2.99
- Rating4.6
- Reviews14
- Published2026-10
-
The Vocabulary Builder Workbook of Verbs: Master 1,500 Essential English Verbs - 70 Lessons With 175 Practical Activities (The Vocabulary Builder Series)
by R B Skinner
- Price$4.99
- Rating4.8
- Reviews49
-
Grandfather's Lessons: 100 Timeless Lessons for a Life of Character, Kindness, and Respect (Grandparents Wisdom)
by R B Skinner
- Price$4.99
- Rating4.7
- Reviews22
-
Grandmother's Lessons: 100 Timeless Lessons for a Life of Love, Kindness, and Grace (Grandparents Wisdom)
by R B Skinner
- Price$4.99
- Rating4.7
- Reviews24
-
Essential Life Skills Handbook for Boys: 100 Timeless Lessons on Character, Kindness, Respect, and Responsibility
by R B Skinner
- Price$9.99
- Rating4.6
- Reviews17
-
Monster Trucks in Space: Discover Wonders of the Solar System - Rhyming Adventures for Kids
by R B Skinner
- Price$0
- Rating4.2
- Reviews50
- Published2024-05
Main categories
FAQ
How many books does R B Skinner have on Amazon?
KDPTop tracks 16 of their books; 14 made an Amazon list in the last 30 days.
Which categories does R B Skinner publish in?
Their books chart most often in Grandparenting, Social Issues, Vocabulary, Slang, & Word Lists.
How does R B Skinner price their books?
The median price is $4.99; half of the books cost $4.99–$9.99.
Has R B Skinner released new books recently?
10 new books in the last 30 days, 5 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.