Where might I find a website on the subject of boolean logic and/or digital logic?

Howdy camillalog-ga,

The answer to this question is pretty much the same as the one
for your question "Website needed for simple logic circuits."
http://answers.google.com/answers/threadview?id=308525

Boolean or digital logic is the process behind logic circuits or
logic gates.

You might want to look at this HowStuffWorks' article entitled
"How Boolean Logic Works" by Marshall Brain.
http://www.howstuffworks.com/boolean.htm

They go into more detail with nice color diagrams, etc. on this
subsequent page.
http://computer.howstuffworks.com/boolean1.htm

You might want to close this question out as it could certainly be
considered a duplicate of your logic circuits question.

Looking Forward, denco-ga - Google Answers Reseacher