[en] Grid of the Gods: The Aftermath of the Cosmic War and the Physics of the Pyramid Peoples SCB Distributors
[en] Shadows on the Sea: The Maritime Mysteries of Britain The History Press
[en] Wisdom as a Practice Columbia University Press
[en] Breakfast With Einstein BenBella Books
[en] Being Ecological MIT Press
[en] Talk to the Entities · Are Ghosts Real? Access Consciousness Publishing LLC
[en] Greegs & Ladders Mitchell Mendlow
[en] The Edge of Eternity Smashwords Edition
[en] Phenomenology of Spirit Motilal Banarsidass,India
[en] Europe, or the Infinite Task · A Study of a Philosophical Concept Stanford University Press
[en] [The MIT Press Essential Knowledge 01] • Nihilism MIT Press
[en] [Studies in Phenomenology and Existential Philosophy 03] • History of the Concept of Time · Prolegomena Indiana University Press
[en] Our Haunted Planet Createspace Independent Publishing Platform
[en] Petite Fleur Sheffield: And Other Stories
[en] The Incorporeal, Ontology, Ethics, and the Limits of Materialism Columbia University Press
[en] Poetry and Revelation Bloomsbury Publishing Plc