It's not always what we have that clutters up our lives, but what we do, or don't do, with it.

It's All Too Much by Peter Walsh. Peter Walsh, organizational guru of TLC's hit show "Clean Sweep" and a regular contributor to "The Oprah Winfrey Show," teaches people to let go of the emotional and psychological clutter that can literally and figuratively choke the life out of their homes. He offers simple techniques and a step-by-step plan to assess the state of your home, prioritize your possessions, and let go of the clutter. The result is freed-up space, less stress, and more energy for living a happier, richer life every day.

Organize Your Life by Ronni Eisenberg & Kate Kelly. Eisenberg and Kelly (creators of Organize Yourself!) offer eight simple steps to regain control of your life. Learn how to plan and prioritize to save time and get things done. Whether you're overwhelmed by things to do (errands, phone calls, picking up or putting away) or things you have (clothing you never wear, piles of paperwork, overflowing closets and stuffed storage boxes), this book is filled with easy tools and tips to get organized in every area of your life.

Complete Idiot's Guide to DeCluttering by Regina Leeds. Drawing on nearly two decades of experience organizing living and work spaces, organizing expert Regina Leeds has the solution for conquering clutter at home and at work. With a short, easy-to-use format, Leeds uses a unique room-by-room plan to help you evaluate and organize your possessions. Whether you live in a mansion or a studio, drive an SUV or a MiniCooper, Leeds shows you how to maintain a clutter-free space forever.