This is a 4th Part of my book of Numerology. It is a continuation of Play With Numbers (Part - 3). The book has total 50 Lessons (Chapters) and approximately 180 total pages. This book includes almost everything about numerology which i collect and wrote according to my experiences. This book is helpful for everyone from beginners to experts. Numerology is a science that studies the hidden correlation between the Numbers and happening in one s life. This science is usually based on various systems of Numerology like Ruling Number, Birth Path Number, Psychic Number and Personal Year Number.