Description This volume reviews the qualitative theory of impulsive dynamic equations on time scales and summarizes the most recent contributions in this area.         The eight chapters in the book are pedagogically organized and each chapter concludes with a section with practical problems. It can be used as a course book and the contents include: Elements of Time Scale Calculus The Lebesgue Integration Sobolev Spaces Existence and Stability of First Order Impulsive Dynamic Equations Boundary Value Problems for First Order Impulsive Dynamic Equations Existence of Solutions of Second Order Impulsive Dynamic Equations Boundary Value Problems for Second Order Impulsive Dynamic Equations Oscillations of Impulsive Dynamic Equations Linear Impulsive Dynamic Systems This book is intended for senior undergraduate students and graduate students of Engineering and Science courses.