In the Era of 21st century of Universal education and employment every body needs proper guidance for better adjustment in all walks of life. A large number of students are confused while deciding to choose their career due to pressure from parents, peer groups or friends. They also find themselves in the grip of indecent agencies or face other personal adjustment problems. The problem of adjustment has become quite complex for social scientist who have to turn their attention to understanding it. Feeling of insecurity when opting for educational courses, low scholastic achievement, choice of friends etc., create emotional tensions and anxieties. The students are always under stress. As a result the suicide rate among students is increasing day by day and faces many kinds of problems. Handbook on Guidance is writen with certain objectives keeping in mind and it consists of 17 chapters.It is primarily intended to serve as a reference book for B.Ed., M.Ed., M.A (Education), and M.Phil students as well as for professionals and researchers working in the field of guidance. It is hoped that the book will provide meaningful insight to all those who are interested in guidance.