From Self-Doubt to Self-Mastery: How to Boost Your Confidence and Communicate EffectivelyAudiobookFrom Self-Doubt to Self-Mastery: How to Boost Your Confidence and Communicate EffectivelybyAndrew GoucherRating: 0 out of 5 stars0 ratingsSave From Self-Doubt to Self-Mastery: How to Boost Your Confidence and Communicate Effectively for later