Ron Butlin is an award-winning poet, playwright, novelist, short-story writer, children's author and librettist whose works have been translated into many languages. He regularly gives creative writing workshops in schools, and was Edinburgh Makar from 2008 to 2014.

Tim Kirby is a British artist and illustrator, providing drawings for editorial, publishing, corporate and advertising, as well as private commissions. His clients include Gramophone magazine, the New Statesman, Management Today and the BBC.