âHi! Koreanâ is a series of integrated Korean coursebooks created for foreign learners who have started studying Korean because they like Korean culture. The contents of these textbooks include the latest trends in Korean culture, and various activities are presented so that learners can master the 4 areas of language; speaking, listening, reading, and writing. âHi! Korean 2Aâ is the first level 2 book of the series, designed for learners to start studying Korean in earnest after finishing level 1. It allows for learners to study level 2 grammar and vocabulary expressions within the themes of Korean society and culture. In particular, by studying expressions related to public service that are encountered in school life, learners can become able to use these expressions appropriately in real life