Vikash Ranjan has emerged as versatile genius in Teaching and writing Books on Sociology & General Studies.His Sociological Themes and perspectives are excellent. His teaching aptitude is Simple, Easy and Exam Focused.Under his expert Guidance many students have achieved success in civil services. In the Civil Service Exam 2009,2010, 2011, 2012, 2013, 2014 & 2015 his guidance has helped many toppers to reserve their dream space in the final list. He has written and edited good number of Book for Civil Services. To mention a few – “Fundamental of Sociology” (For CSE Mains) “Applied Sociology” (For CSE Mains), “National Issues of Social, Economic and political Relevance,” “Survey of Health” Women and Child Development in India”, “Indian Heritage and Culture-Themes & Perspectives”.