Novel published by runner who secretly wrote on bus to work

Chris Carse Wilson wrote as he was travelling on the bus to work at the V&A Dundee museum.

Author Chris Carse Wilson, from Newport, Fife (Jane Barlow/PA) (PA Wire)

A book by a keen runner who had long wanted to write about his mental health experiences but struggled to find a way to do so until he was caught in a mountainside storm will go on sale on Thursday.

Chris Carse Wilson began writing Fray in 2016 and kept it secret from everyone including his wife Elaine, 42, until it was finished.

But on Thursday, after around seven years, the novel will be released.