You won't change just by inputting information! This book summarizes the "secrets of output" by Dr. Shion Kabasawa, a psychiatrist and bestselling author. It's perfect for those who want to achieve results in reading, learning, and work. It introduces a wealth of concrete methods for action, communication, habit formation, and more. [Condition] Used book. There is some slight wear on the cover, but there are no markings, stains, or tears, and it is generally clean (see photos). Please understand that this is a used item before purchasing. [Shipping Method] Will be shipped via Rakuraku Mercari Bin or Yuuyu Mercari Bin, with waterproofing and anti-folding measures.