DIWA is the first to come up with a reliable guide for educators in this age of ICT - the electronic Teacher’s Guide (e-TG). e-TG is downloadable from the internet by the faculty of subscribing schools, thus ensuring the availability of the SEM’s teacher’s guide at all times.

DIWA’s SEMs come with Editorial Contents that give subscribers an "in-a-nutshell" overview of what's to come in the next volumes of the magazines.

DIWA universal pricing makes sure that students anywhere in the country could avail of quality supplemental educational materials. To be assured of this commitment, the cover price is printed on every single magazine.