To get the right and good book, contact the best booksellers. You will get the right RRB JE CBT 2 Civil Engineering Preparation book only from a good seller and in all over India many over booksellers. But you don't know all sellers do not provide good books. Currently, in India, the best bookseller is EA Publications which is part of Engineers Academy coaching. For more information a... https://www.eapublications.org/product-detail/rrb-je-civil-engineering-previous-year-solved-papers-master-guide