Print Materials

Archiving Your Movie DVDs for Free
http://learningengineer.com/pdf/archiving_dvd.pdf

Dr Montessori's Own Handbook
I edited this into a pdf with color photographs.
http://learningengineer.com/pdf/mhandbook.pdf

Simple Computer Repair
Although, this is now a bit old. Much remains true.
http://learningengineer.com/pdf/simplecomputerrepair.pdf