To provide some books for his father to enlighten him, the following are some possible options: 1 Alive-Yu Hua: This is a novel that reflects the life of the Chinese countryside. Through the life experiences of the protagonist Fugui, it profoundly reveals the impact of social change on people. This book allows readers to see the changes and impermanence of life, and at the same time inspires people to face difficulties bravely. 2 The Little Prince-Antoine de Saint-Exupéry: This is a classic fairy tale about the little prince leaving his planet to explore the universe. This book can make readers think about the meaning and value of life, and at the same time inspire people to face the challenges in life bravely. 3 " Relieve the Worries "-Keigo Higashino: This is a mystery novel that tells the story of a grocery store owner who solved people's psychological confusion. This book can let readers feel the sincere feelings between people and inspire people to face their own difficulties bravely. 4 A Short History of Mankind-Yuval Harari: This is a book about human history. It profoundly reveals the development and changes of human society by introducing important events and people in human history. This book can make readers think about the history and future of mankind, and at the same time inspire people to bravely face the challenges of the future. These books could provide useful thoughts and inspirations for his father to help him face the challenges of life bravely.