NWT The Life Changing Magic of Tidying Up Book. Super helpfulpful guide to getting your house in order! Exce condition. Smoke free home. Japanese cleaning consultant Marie Kondo takes tidying to a whole new level, promising that if you properly simplify and organize your home once, you'll never have to do it again. Most methods advocate a room-by-room or little-by-little approach, which doom you to pick away at your piles of stuff forever. The KonMari Method, with its revolutionary category-by-category system, leads to lasting results. In fact, none of Kondo's clients have lapsed (and she still has a three-month waiting list). With detailed guidance for determining which items in your house "spark joy" (and which don't), this international best seller featuring Tokyo's newest lifestyle phenomenon will help you clear your clutter and enjoy the unique magic of a tidy home—and the calm, motivated mindset it can inspire.