My sincere wishes to everyone who played a role in bringing this anthology to life. As Helen Keller said, “Alone we can do so little; together we can do so much”. This has been reflected in this anthology through the teamwork and extraordinary contribution of the co-authors. My heartful thanks to my family, friends and mentors for their unwavering support and encouragement in completing this work. This anthology is piled with 34 co-authors from various places.