As a branch of physics, particle physics concerns itself with the study of particles and their nature. It includes the study of the radiation and matter in the particles. This field of study is concerned with subatomic particles and atomic constituents like quarks, neutrons, protons, electrons and baryons, etc. This book presents the complex subject of particle physics in the most comprehensible and easy to understand language. The various sub-fields of the subject along with technological progress that have future implications are glanced at in it. The topics covered in this extensive text deal with the core subjects of this area. This textbook will serve as a reference to a broad spectrum of readers.