Antonia Hayes is an Australian author who grew up in Sydney, spent her twenties in Paris and currently lives in San Francisco. Her work has been published in Best Australian Essays, Meanjin, the Sydney Morning Herald, The Age, Daily Life and others. Antonia has worked in publishing as a publicist and a bookseller, and co-directed Australia's National Young Writers' Festival. Relativity is her debut novel and, as well as being published in Australia, rights have been sold pre-publication to publishers in the US and Germany.