This book allows you to learn the philosophy behind words and perspectives that deepen your thinking. It can also be useful for communication as a working adult. As you can see in the photos, the table of contents and a portion of the text are included, so you can get a sense of the content. ⸻ 【Condition】 ・Some minor stains, please check the photos for details. ・No writing or folding. ・Stored in a smoke-free/pet-free environment. ⸻ 【Packaging and Shipping】 ・Waterproof packaging + anonymous shipping ・Scheduled to ship within 24 hours ⸻ 【Recommended for】 ・Those who want to add depth to their words ・Working adults who want to improve their communication skills ・Those who like philosophy and thinking This book will help you grasp the essence of words.