Textbook
Chapters by topic, with a contents list.
Read online (Korean)Download free sample30 questions · 32 pages · 115 KBTextbooks
Choose how you like to study. Start with concepts, practice with a few tips, or focus on questions alone.
Three subjects, three kinds of book, and two layouts. Books are in Korean. Read online or download a free sample.
Choose a book
18 editions available.
Mathematics
1,269 original questions. Study the topics in the contents and check your answers in the back.
Concept book
Read concepts, original diagrams and worked examples, then practice with full explanations.
Exam paper
Two-column practice paper, answer key and a separate practice answer sheet.
Read online (Korean)Download free sample30 questions · 29 pages · 122 KBProblems + tips
A few chapter tips, problems, and short explanations in the back.
Textbook
Chapters by topic, with a contents list.
Read online (Korean)Download free sample30 questions · 17 pages · 79 KBExam paper
Two-column practice paper, answer key and a separate practice answer sheet.
Read online (Korean)Download free sample30 questions · 14 pages · 86 KBQuestions only
Problems and an answer key, for working through your own solutions.
Textbook
Chapters by topic, with a contents list.
Read online (Korean)Download free sample30 questions · 13 pages · 62 KBExam paper
Two-column practice paper, answer key and a separate practice answer sheet.
Read online (Korean)Download free sample30 questions · 10 pages · 67 KBChemistry
262 original questions. Study the topics in the contents and check your answers in the back.
Concept book
Read concepts, original diagrams and worked examples, then practice with full explanations.
Textbook
Chapters by topic, with a contents list.
Read online (Korean)Download free sample20 questions · 28 pages · 101 KBExam paper
Two-column practice paper, answer key and a separate practice answer sheet.
Read online (Korean)Download free sample20 questions · 25 pages · 108 KBProblems + tips
A few chapter tips, problems, and short explanations in the back.
Textbook
Chapters by topic, with a contents list.
Read online (Korean)Download free sample20 questions · 15 pages · 81 KBExam paper
Two-column practice paper, answer key and a separate practice answer sheet.
Read online (Korean)Download free sample20 questions · 12 pages · 88 KBQuestions only
Problems and an answer key, for working through your own solutions.
Textbook
Chapters by topic, with a contents list.
Read online (Korean)Download free sample20 questions · 12 pages · 71 KBExam paper
Two-column practice paper, answer key and a separate practice answer sheet.
Read online (Korean)Download free sample20 questions · 9 pages · 75 KBKorean history
240 original five-choice practice questions. CSAT-style editions contain 12 complete sets of 20 questions, 50 points and 30 minutes per set. Check the contents for the covered topics.
Concept book
Read concepts, original diagrams and worked examples, then practice with full explanations.
Textbook
Chapters by topic, with a contents list.
Read online (Korean)Download free sample20 questions · 33 pages · 131 KBExam paper
12 complete sets · 20 five-choice questions · 50 points · 30 minutes each.
Read online (Korean)Download free sample20 questions · 29 pages · 136 KBProblems + tips
A few chapter tips, problems, and short explanations in the back.
Textbook
Chapters by topic, with a contents list.
Read online (Korean)Download free sample20 questions · 17 pages · 85 KBExam paper
12 complete sets · 20 five-choice questions · 50 points · 30 minutes each.
Read online (Korean)Download free sample20 questions · 13 pages · 89 KBQuestions only
Problems and an answer key, for working through your own solutions.
Textbook
Chapters by topic, with a contents list.
Read online (Korean)Download free sample20 questions · 13 pages · 72 KBExam paper
12 complete sets · 20 five-choice questions · 50 points · 30 minutes each.
Read online (Korean)Download free sample20 questions · 9 pages · 74 KB