Shift Your Habit author Elizabeth Rogers offers 10 ways to save on your summer vacation, and maybe save the planet while you're at it.

Amid the cacophony of celebration, gifts and rituals of the holiday season lurks stress, obligation and family drama. Focusing on what's most important can be an effective way to remain calm during this hectic time of year.

Here's our list of gradual, fun and doable changes, one for each week of 2012, that may just add up to some big changes in your year and life.