Kay Austin 

Questions:

Who? What? Where? When? Why? How?

1. What is time travel?
2. Is time travel possible?
3. Paradoxes and anomolies?
4. Can I build a time machine?
5. Huh...?

Answers:

 How Stuff Works|  Everything You Wanted to Know | Nova | PBS

 First Science | Strange Magazine | Time Travel Movies | Sci-fi Science

 Children's Author James M. Deem's TIME page 

Time Life Regression 

Science and Technology Blog 

Serious & Curious

Stuff