"The Life-Changing Magic of Tidying Up" by Marie Kondo is a guide that teaches readers a revolutionary method for decluttering and organizing their homes. The KonMari Method encourages people to keep only the items that "spark joy" and to let go of everything else with gratitude. Through simple but powerful steps, Kondo shows how tidying up your physical space can transform your mindset, boost your confidence, and bring more happiness into your daily life. This bestselling book has inspired millions of people around the world to rethink their relationship with their belongings.