My good friend Alan AtKisson, sustainability author, speaker and ideas engineer extraordinaire has written with his partner Kristina AtKisson this lovely little book called Half! A Simple Way to Make Life Better. You can "watch" the book on YouTube as Alan reads through it with you. It's hand-drawn immediacy and the easy pacing make it light and yet thoughtful as you imagine all the ways you can half-size your life and double your benefits.
The website associated can be found at: http://www.choosehalf.net/ .