Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Hidden gem

This is a powerful book by a true spiritual warrior. It is a shame that lacking promotion by the mainstream publishing industry, it may languish among a millionAmazon titles. The author died before his book was published, but anyone who can appreciate his journey from VietNam era Marine boot camp, through sex-drugs-and rock & roll, to God-realized experiences in the high Himalayas, will find inspiration in Latham's story.