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[BUNJANG] Lee Hoon-sik 2027 Earth Science 1 Tech Tree Textbook / 대성 이훈식 2027 지구과학1 테크트리(Tech tree)
$19.27
- Product cost
- ₩20000
- Domestic shipping
- ₩4000
The total above includes our service fees and currency conversion from KRW to USD.
Description
This is the 2027 concept 'Tech Tree' textbook for Earth Science 1 by instructor Lee Hoon-sik from Daesung MyMac.
I am selling it because I have switched from social studies/science to a different social studies track.
Instructor Lee Hoon-sik is known for teaching concepts in a way that fosters long-term understanding and retention, making this textbook suitable for both internal school exams and the national college entrance exam (Suneung).
Units 1 and 3 are clean. Unit 2, covering the El Niño and La Niña phenomena, has some notes. Difficult problems have been solved on transparent sticky notes, as shown in the photos, to keep the pages clean. All problems other than those with notes were solved using a mechanical pencil.
It was used for approximately 2 months, so aside from the noted sections, the textbook is in excellent condition.
If needed, I can also include the 2025 OZ 'Notes' booklet.
Both direct meet-up (preferably around Geomam Station, negotiable) and shipping (buyer pays shipping costs) are possible! Please feel free to contact me for more detailed photos and information.
The shipping fee will be based on the actual cost incurred for delivery.
대성마이맥 이훈식 선생님의 지구과학1 2027년 개념 테크트리 교재입니다.
사1과1에서 사2로 사탐런을 하게 되어 판매합니다.
개념을 이해 기반으로 오래 기억할 수 있도록 가르치시는 걸로 유명하셔서, 내신 수능 모두 적합합니다.
1,3단원은 깨끗하고 2단원에 엘니뇨라니냐 부분까지 필기되어있는데 어려운 문제들은 사진과 같이 투명 포스트잇 위에 풀어서 깨끗합니다. 필기 제외 모든 문제는 샤프로 풀었어요!
2개월 가량만 썼기에 필기 부분만 아니면 깨끗해요.
필요하시다면 2025 OZ 필기노트도 드릴게요!
직거래(검암역 쪽 희망, 조정 가능) or 택배 거래(구매자 비용 부담) 모두 가능합니다! 문의주시면 더욱 자세한 사진과 함께 설명드릴테니 편하게 연락주세요☺️
배송비는 실제 배송할 때 나오는 택배 거래비용으로 책정하겠습니다
I am selling it because I have switched from social studies/science to a different social studies track.
Instructor Lee Hoon-sik is known for teaching concepts in a way that fosters long-term understanding and retention, making this textbook suitable for both internal school exams and the national college entrance exam (Suneung).
Units 1 and 3 are clean. Unit 2, covering the El Niño and La Niña phenomena, has some notes. Difficult problems have been solved on transparent sticky notes, as shown in the photos, to keep the pages clean. All problems other than those with notes were solved using a mechanical pencil.
It was used for approximately 2 months, so aside from the noted sections, the textbook is in excellent condition.
If needed, I can also include the 2025 OZ 'Notes' booklet.
Both direct meet-up (preferably around Geomam Station, negotiable) and shipping (buyer pays shipping costs) are possible! Please feel free to contact me for more detailed photos and information.
The shipping fee will be based on the actual cost incurred for delivery.
대성마이맥 이훈식 선생님의 지구과학1 2027년 개념 테크트리 교재입니다.
사1과1에서 사2로 사탐런을 하게 되어 판매합니다.
개념을 이해 기반으로 오래 기억할 수 있도록 가르치시는 걸로 유명하셔서, 내신 수능 모두 적합합니다.
1,3단원은 깨끗하고 2단원에 엘니뇨라니냐 부분까지 필기되어있는데 어려운 문제들은 사진과 같이 투명 포스트잇 위에 풀어서 깨끗합니다. 필기 제외 모든 문제는 샤프로 풀었어요!
2개월 가량만 썼기에 필기 부분만 아니면 깨끗해요.
필요하시다면 2025 OZ 필기노트도 드릴게요!
직거래(검암역 쪽 희망, 조정 가능) or 택배 거래(구매자 비용 부담) 모두 가능합니다! 문의주시면 더욱 자세한 사진과 함께 설명드릴테니 편하게 연락주세요☺️
배송비는 실제 배송할 때 나오는 택배 거래비용으로 책정하겠습니다
Shipping & returns
We accept returns within 30 days of delivery. Items must be in original condition with all tags attached.
Return shipping costs are the responsibility of the customer unless the item is defective or we made an error.