An Informal History of the Hugos (subtitled A Personal Look Back at the Hugo Awards, 1953–2000) is a 2018 non-fiction book by Welsh-Canadian author Jo Walton. It examines whether the Hugo award nominees were the best five SF and fantasy books of the year, using as reference shortlists from other awards in the genre. It was well-received, and was nominated for the 2019 Hugo and Locus Awards, in the non-fiction category.