✨ Instant purchase OK! Purchase of a single item also available ◎ Bundle discounts available ✨ Thank you for viewing! Please purchase only if you understand that these are used items. There is a considerable amount of writing in them. Purchase of a single item is also possible, so please let me know in the comments if you wish! I am also selling other reference books! You can get a discount when you buy in bulk, so please check them out ♪ ✨ Bundle Discount ✨ - ¥2,000 or more → ¥100 off - ¥3,000 or more → ¥200 off - ¥5,000 or more → ¥400 off - ¥10,000 or more → ¥1,000 off ⭐️ Please comment when purchasing in bulk. ✅ Instant purchase OK - no comment needed! ✅ Waterproof + careful packaging for shipping! ✅ Ships as quickly as possible! If you have any questions, feel free to comment ♪ Complete set of English grammar books and English passage series by Masao Seki. - Title: Masao Seki's English Grammar 1.2 Masao Seki's Long Passages 1-3 Polaris 1 Polaris 2 Polaris 3 English Grammar and Usage: Error Correction Problems - Volumes: Complete set - Author: Masao Seki - Publisher: Kirihara Shoten - Series Name: English Passages - Special Notes: Vintage 3rd Edition Thank you for viewing.