Robert Galbraith is a pen name or pseudonym of J.K.Rowling.
J. K.Rowling or Joanne Kathleen Rowling was born in 1965 at Chipping Sodbury South Gloucestershire is best known for her children book series Harry potter. Rowling is married twice and has two daughters and a son. Harry potter series consists of seven books each for each academic year of Harry. She has also written a adult book ‘The Casual Vacancy‘ which deals about the social issues prevalent in the society.
‘The Cuckoo’s Calling’ is the first of the series of crime fictions. It’s sequel ‘The Silkworm’ will be released soon which will have the same characters that of this book.