... challenge ...

Gavin de Becker -- The Gift of Fear (amazon)

Mike Bond -- Revolution (amazon)

Joanna Bourke -- Fear: A Cultural History (amazon)

Thomas Crum -- Three Deep Breaths: Finding Power and Purpose in a Stressed-Out World (amazon)

James Earls -- Born to Walk: Myofascial Efficiency and the Body in Movement (amazon)

Rickson Gracie, Peter Maguire -- Breathe: A Life in Flow (amazon)

Jack Kerouac -- The Dharma Bums (amazon)

Al Lee -- Perfect Breathing: Transform Your Life One Breath at a Time (amazon)

Bruce H. Lipton -- The Biology of Belief (amazon)

Henry Miller -- The Air-Conditioned Nightmare (amazon)

Oliver Sacks -- A Leg to Stand On (amazon)

Alvin Toffler -- Future Shock (amazon)