Danielle Steel's most popular book is Zoya with 14 saves and an average rating of 3.38.
Danielle Fernandes Dominique Schuelein-Steel, better known by the name Danielle Steel, is an American novelist, currently the best selling author alive and the fourth bestselling fiction author of all time, with over 800 million copies sold. [Wikipedia][1]
[1]: https://en.wikipedia.org/wiki/Danielle_Steel