Marie Kondo's first book, The Life-Changing Magic of Tidying, transformed the homes and lives of millions of people around the world. Spark Joy is her in-depth

Declutter your desk and brighten up your business with this transformative guide from an organizational psychologist and the #1 New York Times bestselling autho

#1 NEW YORK TIMES BESTSELLER • The book that sparked a revolution and inspired the hit Netflix series Tidying Up with Marie Kondo: the original guide to declu