KDP categories · Top KDP authors
Grammar (Words, Language & Grammar, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Grammar (Words, Language & Grammar, Kindle eBooks), updated Nov 2, 2026: median price $9.99, median 193 reviews, average rating 4.6 and a KDPTop opportunity score of 25/100 (highly competitive).
| Price range (middle 50%) | $5.99 – $11.99 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 6% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 28% of the parent category Words, Language & Grammar (678), one of the easier corners under it.
Top 10 Grammar best sellers
-
English for Everyone: English Grammar Guide: A Comprehensive Visual Reference (DK English for Everyone)
by DK
- List rank#1
- Price$1.99
- Rating4.8
- Reviews3,180
-
The Elements of Style, Fourth Edition
- List rank#2
- Price$0.99
- Rating4.4
- Reviews3,389
-
Steering The Craft: A Twenty-First-Century Guide to Sailing the Sea of Story
- List rank#3
- Price$11.49
- Rating4.7
- Reviews1,053
-
The Infographic Guide to Grammar: A Visual Reference for Everything You Need to Know (Infographic Guide Series)
by Jara Kern
- List rank#4
- Price$12.99
- Rating4.6
- Reviews636
-
Perfect English Grammar: The Indispensable Guide to Excellent Writing and Speaking
by Grant Barrett
- List rank#5
- Price$11.99
- Rating4.5
- Reviews2,439
-
The Glamour of Grammar: A Guide to the Magic and Mystery of Practical English
- List rank#6
- Price$8.99
- Rating4.5
- Reviews275
-
Wheelock's Latin: The Classic Introductory Latin Course, Based on Ancient Authors
by Frederic M. Wheelock
- List rank#7
- Price$3.99
- Rating4.4
- Reviews228
-
The Language Wars: A History of Proper English
by Henry Hitchings
- List rank#8
- Price$3.99
- Rating4.1
- Reviews61
-
Learn Intermediate Spanish Verb Conjugations Like Crazy: 1,000 Interactive Drills & Exercises: The Only Intermediate-Level Spanish Verb Practice Book: ... Advanced Spanish Verb Conjugations Book 2)
- List rank#9
- Price$10.99
- Rating4.5
- Reviews12
-
A Manual for Writers of Research Papers, Theses, and Dissertations, Ninth Edition: Chicago Style for Students and Researchers
by Kate L. Turabian
- List rank#10
- Price$11
- Rating4.7
- Reviews4,447
Same niche in Books: Grammar
FAQ
Is Grammar a good niche for Amazon KDP?
Its KDPTop opportunity score is 25/100, which makes it highly competitive. The median best seller has 193 reviews and sells for $9.99.
How many reviews do you need to rank in Grammar?
The median best seller has 193 reviews, and 40% of them have fewer than 100.
What do Grammar best sellers cost?
The median price is $9.99; half of the best sellers are priced between $5.99 and $11.99.
Can new books break into Grammar?
6% 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.