Most Read Books for Control System - 1) Control systems engineering – Nagrath & Gopal, New Age International Ltd 2) Control System , Madan Gopal, MH Digital Communication - 1) J.G. Proakis, Digital Communications, McGraw Hill. 2) B.P. Lathi, Modern Digital and Analog Communication System, Oxford University Press Telecommunication - 1) T. Viswanathan, “Telecommunications Switching Systems & Networks”, PHI 2) J.E Flood: Tele Communication Switching-Traffic & Networks-.(Pearson) But I assure you this time our study materials will be students\' friendly and will have more quality than Quick Reference Books.