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r/rarebooks↗

Anything pertaining to rare books

Have a question about whether your book is rare? Find a cool story about a recently discovered masterpiece? Share and discuss! **NOTE**: please do your own basic research before asking questions about the value of your book. Google the publisher. **NOTE 2**: This subreddit is for *discussion* of rare books only, not for advertising book listings. Any links to offsite listings, such as Amazon, eBay, etsy, will result in the post being removed and repeated offenses will result in a ban.

89k subscribers318 posts / mo in Sep 2026258 authors / mosince 2011

r/rarebooks has 89k members (+63% over the last 12 months). It gets about 318 posts a month from 258 people. Top topics: Old Editions & Collectibles, Book Editions and Old Books & Literature.

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Size and growth

How r/rarebooks has grown

r/rarebooks

Subscriber growth

Subscribers over time

+63%in 12 months · +10% in 3 months · +2.5% in 1 month
Oct 202686k
Growing86k subscribers
Data since Mar 2018Live · through Oct 2026
r/rarebooks

Monthly activity

Posts, comments and authors per month

+36%vs Sep 2025 · +13% last 3 months vs the 3 before
Sep 2026318
BusierPeaked at 425 in Aug 2026
Data through Sep 2026 · October usually lands mid-November

What people talk about

Topics and brands on r/rarebooks

Top topics

Share of the subreddit's posts

  1. Old Editions & Collectibles16%
  2. Book Editions6.8%
  3. Old Books & Literature4.2%
  4. Ancient and Rare Books2.8%
  5. Sell Old Books2.4%

Brands people mention

Most-mentioned brands and sites, last 12 months

  1. viaLibri
  2. AbeBooks
  3. eBay
  4. BIBLIO
  5. Bookfinder

The full report

Everything else about r/rarebooks

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