Goodbye Christopher Robin was written by which Guardian Prize winner?
Frank Cottrell-Boyce Cottrell-Boyce has won two major British awards for children's books, the 2004 Carnegie Medal for "Millions", which originated as a film script, and the 2012 Guardian Prize for "The Unforgotten Coat", which was commissioned by a charity.
Gillian Rubinstein Gillian Rubinstein (born 29 August 1942) is an English-born children's author and playwright. Born in Potten End, Berkhamsted, Hertfordshire, England, Rubinstein split her childhood between England and Nigeria, moving to Australia in 1973. As well as eight plays, numerous short stories and articles, she has written over 30 books. Her award-winning and hugely popular 1986 debut "Space Demons" introduced the themes of growing up and fantasy worlds which emerge often in her other writings. Books such as "At Ardilla", "Foxspell" and "Galax-Arena" all received critical acclaim and multiple awards.