Rebecca Kay Reilly (born 16 August 1991) is a New Zealand author. Her debut novel Greta & Valdin (2021) was a bestseller in New Zealand and received critical acclaim. It received the 2019 Adam Foundation Prize in Creative Writing, the Hubert Church prize for the best first book of fiction at the 2022 Ockham New Zealand Book Awards and the 2022 Aotearoa Booksellers' Choice Award. Less