Chris Helder
Auteur van Useful Belief: Because It's Better Than Positive Thinking
Over de Auteur
Chris Helder is the best-selling author of Useful Belief and The Ultimate Book of Influence. He is a world-class keynote speaker and master storyteller who has made over 2000 presentations across five continents, dynamically transforming how businesses communicate with their clients worldwide.
Werken van Chris Helder
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Statistieken
- Werken
- 6
- Leden
- 45
- Populariteit
- #340,917
- Waardering
- 3.5
- ISBNs
- 20