Real Simple 
Real Simple Organizing Room by Room [EPUB ebook] 

Get Organized Once and For All: Think of decluttering as the ultimate goal, the one move that makes all other goals more achievable. The whole-house, whole-family plan in these pages is designed to save time (fewer closet excavations) and aggravation (no more pantry landslides). It might also erase guilt, since clutter reminds us of the decisions, big and little, that we’ve dodged. More shelf space is lovely, but more mental space is the real game changer. What will you do with yours?