This is the Past Exam Strategies V Text for the civil servant exam. Edited by TAC Civil Servant Course I am selling this because I have finished the civil servant exam. ① Humanities (Volumes 1 & 2) 3rd Edition, ② Natural Sciences (Volumes 1 & 2) 3rd Edition, ③ Social Sciences 3rd Edition ④ Numerical Reasoning (Volumes 1 & 2) 2nd Edition ※ The 3rd edition was published in 2023, and the 2nd edition was published in 2022. Currently, a "new edition" is being published, but the content of the books has not changed from the "3rd edition" for ①②③ and the "2nd edition" for ④. This is stated on the TAC Publishing online store. There are no writings in the books, but there are folds and small scratches on the covers. Please understand and acknowledge that these are used items before purchasing. Thank you!