Electrical Theorems

You don't say what specific area (or level) you're interested in, but here's a good starting point

http://www.ibiblio.org/kuphaldt/electricCircuits/

I want you to:

Type in http://books.google.com, "electrical theory"

You'll see 20,250 results.

Then, YOU MUST type http://www.google.com, "Mideast Jobs, Ditch Digger"

'Cause if you don't have the neural energy to know how to use Google then I sure as he11 don't want you on the other end of a 3am tech support call or designing the next generation anti-lock brake circuit. You'd probably end up electrocuting yourself or some one else.