Hackers Comprehensive Idioms is an essential resource for high school students at a CEFR level of B1 to B2 who want to complete high school-level idioms. Consisting of 40-day sections, this book includes over 1,000 idiomatic expressions.

Key Features:

∙ A 40-day study plan for effective memorization

∙ Over 1,000 idiomatic expressions that have frequently appeared in past exams

∙ Additional words for memorization

∙ Idiom review tests at the end of each day’s section

∙ A handbook that includes all of the idioms in the main book

∙ Access to additional study materials online

Hackers Language Research Institute publishes a wide range of books for students preparing for standardized English tests such as TOEIC, TOEFL, and IELTS. Its publications are consistently at the top of Korean bookstores’ best-seller lists.