Youngest person to write a published book (female)

Youngest person to write a published book (female)
Who
Dorothy Straight
What
4 year(s):day(s)
Where
United States (Washington)
When
1964
The youngest commerciallly published female author is Dorothy Straight (b. 25 May 1958), of Washington, DC, USA, who wrote How the World Began in 1962, aged 4. It was published in August 1964 by Pantheon Books.