Indian railways is one of the Asia's largest railway network with plenty of job opportunities. Working in Indian Railways is one of the prestigious in central government job.Every year Indian Railway Announced thousands of vacancies in their 21 RRB’s , 17 RRC , RPF (Railway Protection Force) and various metro rail Department overall in India. The competition been throught India so candidates have to deeply concentrate during preparation , it is important to choose right study material for their preparation. We listed some of important study materials for railway exams.