Marginalization implies to relegate, consign or condign someone to bottom, fringe or edge at some social, economical, cultural or political plunk. Marginalization means to tag any person or group inferior, relegated or backward, and it further stands for an individual’s ostracization or exclusion from the vital platform of any significant sphere of our society. Marginalization is a class-specific process in which people from different classes, castes, sects, religions and genders are segregated and put in the group of lesser importance. Marginalization exacerbates the conditions of the poor, downtrodden, oppressed, demoralised and underprivileged people who are denigrated by the powerful, rich or the upper caste people. Present anthology is a compendium of twenty-two well-analysed critical and analytical essays on diverse themes of marginality by reputed faculty members and budding research scholars from different colleges or universities of India. The essays encompass a wide range of subjects, themes and contexts in this anthology. The esteemed contributors, who have given an impeccable shape to this anthology, are Dr. S. Chelliah, Dr. Meetu Bhatia Kapur, Dr. Ruchi Raj Thakur, Dr. Zainul Abid Kotta, Dr. Suruchi Sharma, Dr. Kusum Kanger, Dr. Rajni Dwivedi, Oliva Roy, Dr. Joydeep Banerjee, Dr. Parul Aggarwal, Dr. C. Ramya, R. Abirami, Apurba Biswas, Subrata Ray, S.F. Filomine White Sheela, N. Padmapriyadharshini, Trishna Deka, N. Kaushi Reddy, Chithra Mohan, Dr. Imtiyaz M. Shaikh, Dr. V.M. Saranya, Dr. Avinash Kumar, Dr. M. Leelavathi, and Dr. B. Manivannan.