"This is a wonderful book – one we have all been waiting for, perhaps without knowing it, and one that will make us wonder how we ever did without it. I look forward to recommending it to anyone undertaking an instrumental phonetic investigation." Nina Grønnum, University of Copenhagen "Phonetic Data Analysis is one of the most useful linguistics books written in the last 25 years. With his trademark clarity of thought and expression, Peter Ladefoged has written a book that is sure to be a classic. Every field linguist should own a copy of this book. I plan to carry it with me and follow its suggestions in all my future field research in the Amazon." Dan Everett, University of Manchester "Peter Ladefoged is widely acknowledged as the world's leading phonetician. I warmly recommend this unique and remarkable new book to students and professionals interested in phonetic fieldwork or experimental phonetics. It is deeply practical and very easy to understand; it is also full of illuminating personal experience from a lifetime of investigating hundreds of languages in every inhabited continent." John Laver, Queen Margaret University College, Edinburgh "This is a very useful and personal book. Peter Ladefoged brings us along for a phonetic field trip where serious research is always interspersed with the joy of getting to know one another. This book will show you how to make your own palatography mirrors (ask a mirror-maker for help!) and how doing phonetics really well can make for a fascinating life." Keith Johnson, Ohio State University