* A comprehensive grammar series for Greek students of English consisting of five books covering all levels, from Senior A up to and including B2 level.
* theory and exercises carefully graded to suit the cognitive level of each age group.
* simple and concise explanation of grammatical theory.
* illustrations for visual reinforcement of key structures.
* thorough practice through a wide variety of popular task types, including exam-format exercises and oral drills.
* systematic vocabulary-building through related word groups.