Philosophy
Plato: Apology
Several editions (internet edition)
Science
John P. Briggs and F. David Peat
Looking Glass Universe.
Pocket Books, 1984.
Psychology
Oliver Sacks
The Man who Mistook His wife for a Hat: An other clinical tales. Touchstone Books, 1998
A set of real cases in patients with different brain lesions causing weird and funny behaviours.
Coaching:
Teri-E Belf
Coaching with Spirit: Allowing success to emerge.
Jossey-Bass/Pfeiffer, 2002.