DAY 01~DAY 50
INDEX

| High-difficulty, high-frequency vocabulary for top-tier students |

* 1,500 high-difficulty, frequently appearing key words to prepare for the 1st grade of the CSAT
* Reflects analysis of the College Scholastic Ability Test (CSAT), mock exams, academic performance evaluations, EBS, military academy and police academy exams
* Includes various main meanings and abundant antonyms and derivatives for each heading

Word Master Heist is a book designed to help top students aiming for a CSAT grade 1 or higher effectively memorize the high-difficulty vocabulary they must know.

Learn high-difficulty vocabulary in order of frequency and importance.

After compiling all vocabulary from the latest college entrance exams, mock exams, academic performance evaluations, EBS, military academy and police academy exams into a database, we selected and arranged 1,500 key, high-difficulty vocabulary words by considering frequency and importance.

Providing top-tier customized title meanings

In addition to the basic meaning of the title, we provide various meanings and usages (parts of speech) that can be interpreted differently depending on the context, enabling learning polysemy, which is the core of difficult reading comprehension.

Provides a wealth of synonyms and derivatives

We provide a wealth of synonyms, derivatives, and related expressions to maximize students' vocabulary expansion and enable perfect descriptive contrast.