Books by John Henny
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-20%
The Compelling Speaker How to Transform Your Voice for Maximum Impact, Persuasion, and Connection
€23.12
€28.90
-20% with code BOOKS
In stock at our supplier
-20%
Teaching Contemporary Singing The Proven Method for Becoming a Successful, Confident Voice Teacher and Getting Vocal Breakthroughs for Your Students
€25.70
€32.13
-20% with code BOOKS
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-20%
Voice Teacher Influencer Grow Your Studio, Increase Your Authority, and Make More Money
€23.12
€28.90
-20% with code BOOKS
In stock at our supplier
-20%
Beginning Singing Expand Your Range, Improve Your Tone, and Create a Voice You'll Love
€25.76
€32.20
-20% with code BOOKS
In stock at our supplier