After speaking and training internationally for fifteen years, Mary Wong lifts the lid on professional speaking secrets in this comprehensive book. An easy read due to her story-telling style, The Balloon Principle, is sure to assist both novice and long-term speakers to raise their speaking prowess.
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After speaking and training internationally for fifteen years, Mary Wong lifts the lid on professional speaking secrets in this comprehensive book. An easy read due to her story-telling style, The Balloon Principle, is sure to assist both novice and long-term speakers to raise their speaking prowess.
Read Less
Add this copy of The Balloon Principle: Raise Your Profile, Impact and to cart. $18.79, new condition, Sold by Ingram Customer Returns Center rated 5.0 out of 5 stars, ships from NV, USA, published 2019 by Optimal Life Solutions.
Add this copy of The Balloon Principle: Raise Your Profile, Impact and to cart. $40.35, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2019 by Optimal Life Solutions.
