Have you ever had stage fright? Then this course is for you! Although it may seem to come naturally to some people, public speaking is actually a skill that can be learned. Todd Dewett provides you with techniques to prepare yourself mentally and physically so that you can feel comfortable—or even enjoy—delivering your message to an audience.

The Scientific American Brave New Brain

near future. It shows how scientific breakthroughs and amazing research are turning science fiction into science fact. In this brave new book, you'll explore:
•How partnerships between biological sciences and technology are helping the deaf hear, the blind see, and the paralyzed communicate. 
•How our brains can repair and improve themselves, erase traumatic memories 
•How we can stay mentally alert longer—and how we may be able to halt or even reverse Alzheimers