The god of metaphysics : being a study of the metaphysics and religious doctrines of Spinoza, Hegel, Kierkegaard, T.H. Green, Bernard Bosanquet, Josiah Royce, A.N. Whitehead, Charles Hartshorne and co by Timothy L. S. Sprigge. ISBN 9780199283040. Published by Clarendon in 2006. Publication and catalogue information, links to buy online and reader comments.