• 

  Coming into Being: Artifacts and Texts in the Evolution of Consciousness

  by William Irwin Thompson

  ISBN:

  9780312158347

• 

  Fifty Key Thinkers on the Environment (Fifty Key Thinkers)

  by Joy A. Palmer

  ISBN:

  9780415146982

• 

  Eastern Philosophy: Key Readings (Routledge Key Guides)

  by Leaman, Oliver

  ISBN:

  9780415173575