Fifty Shades Trilogy Set (English, Paperback, EL James)

Book- Fifty Shades Trilogy, Auther- EL James
Fifty Shades of Grey is an erotic romantic novel written by British novelist E. L. James, and is the first instalment in the Fifty Shades Trilogy. The trilogy is divided into 3 books, Fifty Shades of Grey, Fifty Shades Darker, and Fifty Shades Freed.
The first book, Fifty Shades of Grey was published in 2011; Fifty Shades Darker and Fifty Shades Freed were published in 2012.
Fifty Shades of Grey has topped the bestseller book list throughout the world and has surpassed the paperback book sales of the Harry Potter series in the UK. The series has sold over 70 million copies worldwide, with book rights having been sold in 37 countries
The entire story is about two main characters, Christian Grey and Anastasia Steele. The series has attracted many readers, especially in the 18-25 age bracket, and the trilogy has also gained popularity among older readers.
Source- Goodreads.com