It helps you get the perfect start to studying Korean language reading for the CSAT.
It allows for ‘expansion of thought’ in the order of word-sentence-paragraph-text.
It lays the foundation for the reading part with 176 sentences, 66 short passages, and 20 passages.
This is a basic reading book that can be of great help to everyone, from beginners learning Korean for the first time to top-tier students trying to fill in the 2% gap.

Ver 2.0 Guide: The 'Origin of Thought' series is not revised annually, but rather whenever appropriate.
Ver 2.0 is a textbook for preparing for the CSAT from the 2024 school year until version 3.0 is released.
Every time a ver is revised/reprinted, ver 2.1, ver 2.2...
It is expressed in the same way.