I suggest you read the secret before reading this book. I have read many books on positive thinking ... but this one is truly magical ... based on form of exercises to practice every day for 28 days, it really allows dintégrer gratitude in our lives to transform, access the joy of living and daily well being unmatched. This book really makes bien.Il is simply magical, the first effects start when playing the first chapitre.merci, thank you thank you to Rhonda Byrne