Judy B. Gilbert
Clear speech
Clear speech from the start
Clear Speech from the Start Student's book
Clear Speech Class and Assessment Audio CDs
Clear Speech Class Audio CDs
Clear Speech: Pronunciation and Listening Comprehension in North American English, 4th Edition
Clear Speech from the Start Student's Book with Integrated Digital Learning
Clear Speech Student's Book with Integrated Digital Learning
Clear speech
Clear Speech Cassettes (2): Pronunciation and Listening Comprehension in American English (Clear Speech)
Clear Speech Class Audio Cassettes (3): Pronunciation and Listening Comprehension in American English (Clear Speech)
Clear Speech from the Start Student's Book