Below you will find a list of recommended resources which I have personally found incredibly insightful.
Full Catastrophe Living
Simplify by Joshua Becker
The Obstacle Is The Way, Ego Is The Enemy, The Daily Stoic by Ryan Holiday
The Power of Now, A New Earth by Eckhart Tolle
Goodbye, Things: On Minimalist Living
Up In The Air – What’s in your backpack?
Up In Air
The True Cost
In Defense of Food
Forks Over Knives
Living on one dollar