Variorum Collected Studies: by Donald F. Ducklow, Engaging Eriugena, and Eckhart Cusanus, Oxford/New York: Routledge, 2024. Pp. xiv, 178. £108 (hbk) 978-1-032-44390-4, £31.99 (ebk) ISBN: 978-1-003-37192-2 - Penkett, Luke (Medieval mystical theology, 2025)