Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This book is a treasure.

I first read this book in 1994. Since then I have read over and over many times. The best thing is the how the author explains the common features of all faiths.The style of writing is so authentic that I felt Dr Dyer was standing and talking to me. This is not for one time reading. One should read many times, and you will be amazed how the book helps you as you progress in life with different situations,problems and people at different times. The book per se is a guide. It is upto the reader to practise it in real life and experience the changes.