♡ This book is recommended for those interested in life philosophy, philosophy, and self-improvement. ♡ This is a book in which Ayako Sono examines life and maturity. 【Condition】 ・There is some yellowing due to age. ・There are no writings or markings inside. 【Shipping】 ・Free shipping ・Ships within 24 hours 【Recommended for】 What is maturity for humans, Ayako Sono, life philosophy, philosophy, self-improvement, contemplation, human relationships, maturity, view of life, used books, reading, self-growth, learning, thinking, books