Electronics basics, theory and other design resources
Very nice and extensive graphical presentation along with powerpoint slides. covers almost all common electrical theories.
http://www.ent.ohiou.edu/~manhire/basic_ee.html
http://www.geocities.com/CollegePark/Library/1355/beginners.htm
http://margo.student.utwente.nl/el/misc/wiring.zip
http://ourworld.compuserve.com/homepages/Bill_Bowden/page10.htm#outline.gif
http://web.axs.net/jhutton/webstudy.htm
A step-by-step guide to kit construction
http://www.madlab.org/construction/construction.html
http://www.teccor.com/thyristor/an1004.pdf
http://hyperphysics.phy-astr.gsu.edu/hbase/electronic/etroncon.html