The article deals with designing (Lam, 2003) and editing electronic geographical Atlas (EGA) (Lam, 2002a) as a new trend of cartographyapplied to teach school geography. We have been presenting theoretic (Xalisev, 2006) and practical approaches to design and edit (Lam, 2002b) a version of EGA for Thai Nguyen province with the purpose of teaching Geographyin 9th and 12th classes (La et