agatha christie was the world's best selling fiction author.
agatha christie was the world's best selling fiction author.
who is the world's best selling fiction author?
agatha christie
section::::publication history.:best selling crime novel.









































this is the best selling crime novel of all time, and what makes agatha christie the best selling novelist. it is christie's best-selling novel, with more than 100 million copies sold; it is also the world's best-selling mystery and one of the best-selling books of all time. publications international lists the novel as the sixth best-selling title.









































section::::publication history.:editions in english.
and then there were none
this is a list of best-selling fiction authors to date, in any language. while finding precise sales numbers for any given author is nearly impossible, the list is based on approximate numbers provided or repeated by reliable sources. "best selling" refers to the estimated number of copies sold of all fiction books written or co-written by an author. to keep the list manageable, only authors with estimated sales of at least 100 million are included. authors of comic books are not included unless they have been published in book format (for example, comic albums, manga tankōbon volumes, trade paperbacks, or graphic novels).
list of best-selling fiction authors