If you have not already discovered the ebook at www.allaboutcircuits.com, I would encourage you to do so. It is a unique source of information for the beginner as well as advanced electronic enthusiasts.
Welcome on ALL ABOUT CIRCUITS.
For a lot of information on general electronics you can take a look in the EDUCYPEDIA. http://www.educypedia.be/electronics/electronicaopening.htm
If you have any questions, place them in the forum and we wil have a look at it.