One of the King's literary works and a good inspiring story based on Buddhist legend. The King translated this story and wanted to convey a message about the essence of perseverance. I find it's worth reading especially for Thai adolescents. :)
Honestly a rather good book. But it feels a bit overcomplicated and is also rather controversial since it dabbles in affairs such as gods and divine beings destined for enlightenment and since the king of Thailand who wrote this book is buddhist, some people may or may not be offended by it. I would recommend this overall.