If you need a free alternative, consider the (often legally available as sample PDFs) or the University of Iowa’s Sounds of Speech website.
This book is currently in print and sold by Cambridge University Press. A genuine, high-quality PDF is typically only available legally through purchase (e.g., via Cambridge’s e-books platform or licensed library databases). Many free PDFs found online are scanned copies with variable quality or are pirated. This guide assumes you want to identify what makes a "high quality" file if you encounter one. What Defines a "High Quality" PDF of This Book? Before searching, know what to look for to avoid poor scans: English Pronunciation In Use Advanced Book Pdf High Quality