Half-A-Room described by Ono as a response to her feeling at the time that "there was a half empty space in my life" as a result of the increasing estrangement of her and her second husband, Anthony Cox. Ono awoke one day and noticed that her Cox had not returned from a night out, and so the bed was half empty, and through this realised that there was "a half empty space in my life". The magazine "Another Magazine" wrote in 2015 that the piece "speaks to the pointlessness of material things without the human connection that gives them meaning; the
A Girl Is a Half-formed Thing by numerous companies. The book was eventually first published in 2013, with an initial print run of 1000 copies, by Galley Beggar Press of Norwich, England. Mr Layte, of Galley Beggar Press recalled that the unusual writing-style led him to take up the novel where others had overlooked it:I thought this was one of the most important books I had ever read. It had the same effect on me as when I first read Samuel Beckett. It was a game-changer as far as what could be done.In 2014, rights for a trade paperback were sold to publishers Faber and Faber.