My technical and editorial consultants deserve a special mention of thanks for devoting their precious time to improve the quality of the book.
I thank the entire research and development team who have put in their earnest efforts and relentless perseverance to bring out a high-quality book.
I am grateful to our publisher Pearson Education, their editorial team and the panel of reviewers for their valuable contribution towards the enrichment of content.
For any suggestions and comments about this book, please feel free to send your feedback to firstname.lastname@example.org. We hope you enjoy reading this book as much as we have enjoyed writing it.
Rohit KhuranaFounder and CEOITL ESL