In this book I have given Principles, Concepts, Models and of Multivariate Statistics. In first chapter Basic Matrix been studied and the second chapter is on Transformations of Variables studying their Structural Equation Analysis. Third chapter deals with Multivariate Normal Distribution and fourth chapter is on Multiple Regression. Multivariate Analysis of Variance has been discussed and sixth chapter is on ANOVA and Interactions. Seventh chapter is Factor Designs and eighth chapter is on Canonical Ninth chapter is on Interaction of Factors. In the end bibliography has been provided.