Here is a list of books and audio you may find helpful to improve your public speaking skills

BOOKS

Great speeches and how to make them

Everything you need to know to create and deliver a winning speech revealed.

The Toastmaster's Treasure Chest (Hardcover) 

by Herbert V. Prochnow (Author)

Complete Speaker's and Toastmaster's Library: Speech Openers and Closers/Human Interest Stories/Remarks of Famous People/Definitions and Toasts (Paperback)

by Jacob M. Braude (Author), Glen Van Ekeren (Author)

                         Toastmaster's International Guide to Successful Speaking: Overcoming Your Fears, Winning over Your Audience, Building Your Business & Career (Paperback)

by Jeff Slutsky (Author), Michael Aun (Author), Toastmasters International (Corporate Author) "There is perhaps no greater skill that can help you build your career or business better than effective public speaking..."

 

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AUDIOS

Fearless Public Speaking - “How To Become A Fearless,  Confident Public Speaker In Only Minutes A Day... Automatically And Without Effort!”