Set of 4 books helpful for English learning, suitable for beginners to advanced learners. 30 Methods to Love English! 1300 yen The Easiest Basic Everyday English Conversation 1,100 yen (tax included) Ultimate English Vocabulary Vol. 1 1,980 yen (tax included) Casual English 1,100 yen I bought these last summer, a year ago, for studying abroad. I am selling them because I no longer have the opportunity to use them. They have been carried around, so the cover has some scratches, but the inside is clean.