‘The Art of Storytelling – Become a Memorable Speaker’, Doug Stevenson, et. al., 2011, Blackstone Audio Inc.
Lots of storytelling tips and suggestions from a group of leading professional speakers.
‘Presentations – Proven Techniques for Creating Presentations that Get Results’, Gary McClain, Ph.D., 2007; Adams Media; Avon, MA.
An excellent overview of basic skills and resources.