S. E. Tolsen is the pseudonym of husband and wife writing team Emma Olsen and Vere Tindale. Bunny, their debut novel, was initially adapted from their screenplay Crepuscular, a nominee for Best Feature Screenplay at the 2018 Renegade Film Festival in Atlanta, Georgia before it was turned into a novel and published by Pan Macmillan Australia. It has since gone on to win Best Horror Novel 2023 at the Aurealis Awards in Australia.