Paul Oliver - Mysticism A Guide for the Perplexed - paperback or soft - X555z

Walters - Vegetarianism A Guide for the Perplexed - paperback or soft - X555z

Bykvist - Utilitarianism A Guide for the Perplexed - paperback or sof - X555z

Skirry - Descartes A Guide for the Perplexed - paperback or softback - X555z

Mosteller - Relativism A Guide for the Perplexed - paperback or softb - X555z

Jarrett - Spinoza A Guide for the Perplexed - paperback or softback - - X555z

Nelson - Ecumenism A Guide for the Perplexed - paperback or softback - X555z

Addis - Wittgenstein A Guide for the Perplexed - paperback or softbac - X555z