KDP categories · Top KDP authors
Vocabulary, Slang, & Word Lists: Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Vocabulary, Slang, & Word Lists, updated Nov 3, 2026: median price $4.99, median 32 reviews, average rating 4.6 and a KDPTop opportunity score of 30/100 (highly competitive).
| Price range (middle 50%) | $3.99 – $9.99 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 16% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 5% of the parent category Words, Language & Grammar (678), one of the easier corners under it.
- At $4.99 its median price is below 91% of Kindle eBooks categories, so it is a volume game.
- 16% of its best sellers came out in the last 90 days, more than in 78% of Kindle eBooks categories: readers here keep buying new titles.
Top 10 Vocabulary, Slang, & Word Lists best sellers
-
Speed Reading: Learn to Read a 200+ Page Book in 1 Hour (Mental Performance)
by Kam Knight
- List rank#1
- Price$4.99
- Rating4.5
- Reviews4,029
-
Wheelock's Latin Reader: Selections from Latin Literature
by Frederick M. Wheelock
- List rank#2
- Price$16.99
- Rating4.8
- Reviews246
-
The Dictionary of Obscure Sorrows
by John Koenig
- List rank#3
- Price$11.99
- Rating4.8
- Reviews3,816
-
The Highly Selective Thesaurus for the Extraordinarily Literate (Highly Selective Reference)
- List rank#4
- Price$14.99
- Rating4.5
- Reviews80
-
Medical Spanish Visual Dictionary: Modern English to Spanish Medical Terminology with 5,000 Visual Terms for Healthcare Professionals & Students (Pocket Size)
- List rank#5
- Price$9.99
- Rating4.7
- Reviews33
-
Why Do We Say That? 101 Idioms, Phrases, Sayings & Facts! A Brief History On Where They Come From!
- List rank#6
- Price$4.99
- Rating4.6
- Reviews1,960
-
The Million Word Crossword Dictionary
- List rank#7
- Price$1.99
- Rating4.4
- Reviews718
-
Mexican Profanity For Real: What Mexicans Are Actually Saying When They Think You Don’t Understand (Mexican Spanish For Real)
by Beto Salinas
- List rank#8
- Price$4.99
- Rating4.4
- Reviews20
-
1111 Russian Words in 85 Short Stories: The Most Frequent Russian Words for Beginners (A1-A2) | With Spaced Repetition, Parallel Text & Free Audio (Most Frequent Words in Short Stories)
by Dmitri Saren
- List rank#9
- Price$4.99
- Rating4.6
- Reviews22
-
The Strong Verb Thesaurus: Banish Bland Verbs to Boost Your Writing Skills
by Zoe Blessing
- List rank#10
- Price$3.99
- Rating4.5
- Reviews49
Same niche in Books: Vocabulary, Slang & Word Lists
FAQ
Is Vocabulary, Slang, & Word Lists a good niche for Amazon KDP?
Its KDPTop opportunity score is 30/100, which makes it highly competitive. The median best seller has 32 reviews and sells for $4.99.
How many reviews do you need to rank in Vocabulary, Slang, & Word Lists?
The median best seller has 32 reviews, and 64% of them have fewer than 100.
What do Vocabulary, Slang, & Word Lists best sellers cost?
The median price is $4.99; half of the best sellers are priced between $3.99 and $9.99.
Can new books break into Vocabulary, Slang, & Word Lists?
16% of the current best sellers were released in the last 90 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.