From small spaces and apartment solutions to how to tackle a big, messy home with a 15-week total home organization challenge, this guide spells out everything you need to de-clutter your house, store your belongings, and keep your home—and life—in tip-top shape. With the suggestions here, organize the 30 main spaces of your home, and keep track of your pantry, holiday and craft supplies, weekly menu planning, keepsakes, and schedules.