Tim Sheppard's Storytelling Resources for Storytellers
http://www.timsheppard.co.uk/story/

Handbook for Storytellers
This handbook on storytelling offers hints to anyone who is interested in telling stories. You'll have to learn for yourself what works for you. You'll need to develop your own storytelling style.
http://falcon.jmu.edu/~ramseyil/storyhandbook.htm