If you think the books are interesting and useful, I suggest buying them to support the authors and you can buy via Coupang at the link at the end of the article.
1/ TOPIK I Vocabulary (40 Days) – 쏙쏙 한국어 TOPIK 어휘 초급:
2/ TOPIK II Vocabulary (50 Days) – 쏙쏙 한국어 TOPIK 어휘 중급
Or you can also order the books from Coupang
쏙쏙 TOPIK 한국어 어휘 고급 50: TOPIKⅡ 고급 필수 어휘 수록
쏙쏙 TOPIK 한국어 어휘 고급 50: TOPIKⅡ 고급 필수 어휘 수록
Vocabulary book for TOPIK I:
시대고시기획 쏙쏙 한국어 어휘왕 TOPIK 1 초급 단어사전 (마스크제공)
시대고시기획 쏙쏙 한국어 어휘왕 TOPIK 1 초급 단어사전 (마스크제공)
“이 글은 애드픽이 추천한 제품의 이용후기가 포함되었으며, 작성자에게 수수료가 지급됩니다.”
Besides, you can get free online lessons in the ‘Korean grammar in use’ book at the links below:
1. Korean grammar in use – Beginner: https://sayhikorean.blogspot.com/2018/10/korean-grammar-in-use-beginner.html
2. Korean grammar in use – Intermediate: https://sayhikorean.blogspot.com/2018/09/korean-grammar-in-use-intermediate.html
3. Korean grammar in use – Advanced: https://sayhikorean.blogspot.com/2018/09/korean-grammar-in-use-advanced_10.html
1. Korean grammar in use – Beginner: https://sayhikorean.blogspot.com/2018/10/korean-grammar-in-use-beginner.html
2. Korean grammar in use – Intermediate: https://sayhikorean.blogspot.com/2018/09/korean-grammar-in-use-intermediate.html
3. Korean grammar in use – Advanced: https://sayhikorean.blogspot.com/2018/09/korean-grammar-in-use-advanced_10.html
¡Gracias! ^^