Our Famous Question-By-Question Video Explanations, Now for the Egyptian Scholastic Test I (EST I)
This bundle contains video explanations for every question on the represented EST I exams, complete with supplementary analysis and discussion of the tests.
The EST I tests can be found here.
[Note that these resources are specifically for the EST; they should not be used as supplementary learning resources for the SAT, as the tests differ in many important ways.]