Themes from Ontology, Mind and Logic celebrates Peter Simons’s admirable career. The book contains seventeen essays with themes ranging from metaphysics to phenomenology. The contributions by Fabrice Correia, Bob Hale and Crispin Wright, Ingvar Johansson, Kathrin Koslicki, Uriah Kriegel, Wolfgang Künne, Edgar Morscher, Kevin Mulligan, Maria Elisabeth Reicher, Maria van der Schaar, Benjamin Schnieder, Johanna Seibt, Ted Sider, David Woodruff Smith, Mark Textor and Jan Woleński, tackle the problems that defined Simons’s work and insights into some of today’s most interesting and significant philosophical questions.