Mark Grimshaw-Aagaard has published on a diverse range of subjects including computer game sound, presence/immersion, and ultrasound. He is professor emeritus at Aalborg University and is currently based at the Hong Kong University of Science and Technology (GZ). Mark is series editor of Palgrave Studies in Sound, and his books include Game Sound Technology & Player Interaction (IGI Global 2011), The Oxford Handbook of Virtuality (OUP 2014), Sonic Virtuality (OUP 2015), The Oxford Handbook of Sound & Imagination (OUP 2019), The Recording, Mixing, & Mastering Reference Handbook (OUP 2019), and The Oxford Handbook of Video Game Music & Sound (OUP 2024).