- Bella Jay Dark
- 5:211 year(s):day(s)
- United Kingdom (Weymouth)
The youngest person to publish a book (female) is 5 years 211 days, and was achieved by Bella J Dark (UK, b. 4 July 2016) who wrote 'The Lost Cat', published by Ginger Fyre Press (UK), on 31 January 2022.
The book tells the story of Snowy, a kitten who gets lost and learns a valuable lesson.