"The Soul of the World" is a captivating novel by Frédéric Lenoir that addresses the timeless questions of human existence. In a world marked by the looming threat of a planetary cataclysm, seven wise figures from different cultures come together to impart the keys to universal wisdom to two young people. This narrative transcends cultural and historical differences, offering a profound reflection on the meaning of life, the pursuit of happiness, and the balance between body and spirit. Lenoir invites readers to embark on a journey of spiritual humanism that provides practical answers to existential questions and paves the way for a fulfilling life.