, 2012, Monism and suffering: a theosophical perspective, in T. H. Weir (ed.), Monism, Basingstoke, Palgrave Macmillan, pp. 91-106.
, 2010a, Secularism and heterodoxy, in L. E. Cady & E. Shakman Hurd (eds.), Comparative secularisms in a global age, Basingstoke, Palgrave Macmillan, pp. 229-245.