• Heubner, Dwayne. 1999 (1959). 'The Capacity for Wonder and Education', an unformated copy (NOT citeable)
  
  
• Hepburn, R.W. 1980. 'Wonder', Proceedings of the Aristotelian Society, Vol. 54, pp.1-23
  
  
• Hughes, Ted. 2000 (1963). 'How the Whale Became', How the Whale Became: And Other Stories, illus. Jack Morris, London, Faber, pp.24-28
  
  
• Jackson, et al. 2006. Developing Creativity in Higher Education. Oxon. Routledge.

Foreword, Chapter 1, Chapter 5
Chapter 10
Chapter 11

• Lehrer, Jonah. 2012. Imagine: How Creativity Works. New York. Houghton Mifflin Harcourt.

Introduction
'The Letting Go' extracts
'The Outsider' extracts

• Parsons, Howard L. 1969. 'A Philosophy of Wonder', Philosophy and Phenomenological Research, Vol. 30, No. 1, pp.84-101