We all know Harry Potter, this is basically the point from where all the magic begins. The book has sold some 500 million copies. It was written in 1997.
The imaginative 'Goosebumps' books promised fright and fun as characters fend off scientists, mummies and ghosts. The series has sold almost 350 million copies. It was originally written in 1992 and continues to have its segments.
Perry Mason is a fictional character, an American criminal defence lawyer who is the main character in works of detective fiction pf Gardner. Mason was featured in six movies. The series has sold some 300 million copies.
Berenstain Bear is a children's literature franchise written by the late STan and Jan Berenstain about the Bears living in a treehouse and imparting lessons on respect, family and learning right from wrong. It till now has sold some 260 million copies.
The book series written by several authors is an interactive gamebook, set in location from outer space to under the sea that invites readers to make choices. The series has some 250 million copies sold.
Sweet Valley High is a series of young boys and girls in California. The book series has sold some 250 million copies.
The fictional professor Robert Langdon was created by one of the world's best authors Dan Brown for his book series Angels and Demons, The Da Vinci Code and Origin. His skills at solving riddles and ancient secrets keeps the suspense till the end. Till now it has some 200 million copies sold.
The Diary of a Wimpy Kid series portrays the drama life of Greg Heffleyand in middle school. The series till now has some 200 million copies sold.
We all know Noddy, an elfin with big ears and a nodding head who lives in Toyland. The books survived for decades but not without controversies. The character Glibert the Golliwog was dropped by author Blyton amid charges od racism.
The series features train engines named Thomas, Gordon, Percy and their friends. The series was later turned into a British and American television series.