This book contains papers discussing topics concerning the metaphysics of time. Many of them draw inspiration from A.N. Prior’s rich and varied contributions to the logic of time. Most of the papers have been presented at the conference on the metaphysics of time held in Aalborg, 19th - 21st March, 2019. This conference was organized as part of the Danish Research Council project, The Primacy of Tense: A.N. Prior Now and Then.