r/Blacklibrary↗
Black Library
A place to discuss Games WorkShop's Black Library content. sub rules: 1. No buying or selling. 2 Be polite and civil. 3. anyone participating in scalping related activities will be permanently banned If you are desperately trying to find a book and just can't find it, dm me (u/parkerm1408 ) and I will help you track it down.
41k subscribers718 posts / mo in Sep 2026430 authors / mosince 2012
r/Blacklibrary has 41k members (+91% over the last 12 months). It gets about 718 posts a month from 430 people. Top topics: Warhammer Novels, Horus Heresy Books and Horus Heresy Books.
When to post on r/Blacklibrary
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How r/Blacklibrary has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/Blacklibrary
Top topics
Share of the subreddit's posts
- Warhammer Novels5.5%
- Horus Heresy Books2.9%
- Horus Heresy Books2.8%
- Horus Heresy Books2.1%
- Warhammer Novels2.0%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Games Workshop
- Tabletop Battles
- Lexicanum
- Track of Words
- Horus Heresy Omnibus Project
Everything else about r/Blacklibrary
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research