Some FANTASTIC books to help you with your confidence, communication and leadership skills:
Anderson, Chris. (2016) ‘TED Talks: The Official TED Guide to Public Speaking‘. Houghton Mifflin.
Carnegie, Dale. (2006) ‘How to Win Friends and Influence People‘. Vermilion.
Tracy, Brian. (2008) ‘Speak to Win‘. AMACOM.
Audible is another great way to learn, with all of the above books on it and a FREE trial why not give audio books a try – CLICK HERE for a free trial.