"If you
don't know some of the facts, research the information you need
carefully. There are many sources from which to obtain this sort
of information, of which the Internet is one, but do not overlook
your local library as a useful source of information.
"I have
spent many hours combing through books in libraries for factual
information for my stories. And don't overlook your school as
a source of information. That is one reason why you go there,
to find out about things which will be important to you later
in life."
- Claire Rosemary Jane, children's
author and Kids on the Net Advisor
Taken from the Kids on the Net page 'How
to Write'