Condition Rank: 【A】 Valuable book. *Please see below for detailed explanations of the condition.* 【S】: Almost unused condition. 【A】: Briefly examined, with no underlining or writing. (※Inspection is done by a brief look, so there may be oversights. Please forgive any such instances. We aim for about 10 pages per book, even for thick books.) 【B】: Briefly examined, with underlining or writing found on approximately 10-30% of the pages. 【C】: Briefly examined, with underlining or writing found on more than 40% of the pages. 【J】: Junk condition. In very poor condition, barely readable. Regarding book condition checks and ranking: *Regarding ranks 【S】 to 【C】, ΙΧΘΥΣ Books' ranking is primarily based on the presence or absence of underlining and writing. Inspection is done by a brief look. Other issues such as scratches, stains, yellowing, dog-ears, spine creases, stamps, stamp removal marks, signatures, and tears may be present. We will try to capture these in photos as much as possible, but there may be omissions. Please forgive any such instances. The ranking evaluation may be incorrect due to our oversight or subjective judgment. Especially, the distinction between 【S】 and 【A】, and 【B】 and 【C】 can be difficult. We try our best to provide appropriate rankings, but you may have doubts. In such cases, please ask about the condition before purchasing. We will do our best to respond. We cannot respond after purchase, so please understand. This is a used book sale, so please refrain from purchasing if you are looking for items in good condition or if you are very particular about condition. Thank you for your understanding. ΙΧΘΥΣ Books