Jenny Joseph was an English author of poetry and prose, first published in the 1950s by John Lehmann. She was a Fellow of the Royal Society of Literature, and her awards included a Gregory Award, a Cholmondeley Award, the James Tait Black Memorial Prize, and the Society of Authors Travelling Scholarship. 'Warning' was twice voted Britain's favourite modern poem in BBC polls in 1996 and 2006. Jenny Joseph died in 2018, aged 85.
Lydia Coventry is an illustrator, designer and maker who works across various mediums from pen and ink drawings and graphic illustration to jewellery and paper craft. She studied Illustration at the University of Plymouth and lives in London. Follow her on Instagram @lydiacoventry.