Synopsis Panjabi Phonology: A Sociolinguistic Study is based on the author’s doctoral dissertation. The book is divided into five chapters (i) Introduction and Methodology, (ii) On Understanding Language Variation and Change, (iii) The Sociolinguistics of Panjabi Phonology, and (iv) Discussion and Conclusions. These chapters are followed by Appendices and References. It is a first detailed sociolinguistic study of Panjabi phonology. The students, researchers, teachers of South Asian languages and linguistics especially of Punjabi language will find this book quite useful.