A 6 year old boy i believe. He wrote a book on how to talk to girls then came out with another one called how to talk to dad. Not sure what he would know about talking to girrls but whatever lol.
SOrry i was wrong he was nine at the time but a 6 yr old boy wrote a book called "this and last seasons excursions" it was five chapters and it was by christopher Beale.
Although i may be wrong as many things state people with enough money may publish things by there toddlers if they wanted to.
well, sorry, i dont know. but i once read a book written by a 12 year old because i was curious how good it was.
it wasnt very good.
but it means theres hope for people like me and you that love writing