Who is the Most Prolific Author of All Time?
- schlesadv
- Dec 28, 2025
- 1 min read
By number of books published
Corín Tellado (Spain) is widely regarded as the most prolific author by sheer output:
4,000+ books (primarily romance novels)
Active from the 1940s to the 1990s
Recognized by Guinness World Records
Estimated 400+ million copies sold
By total word count
L. Ron Hubbard holds the record for the most words published:
1,084 titles
Estimated over 230 million words
Wrote across fiction, nonfiction, and religious texts
Also recognized by Guinness World Records
Other notable prolific authors
Ryoki Inoue (Brazil): 1,100+ books (often under pseudonyms)
Barbara Cartland: ~700 romance novels
Isaac Asimov: 500+ books across science, fiction, and nonfiction
Bottom line
Most books: Corín Tellado
Most words: L. Ron Hubbard
Barringer Publishing, publishing books of all genres




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