Oxford Reading Tree Stage 4 Picture Book 30-Book Set (with audio for all books) Free shipping! Bulk purchase welcome! ¥5000 or more: ¥300 discount ¥7000 or more: ¥500 discount ¥9000 or more: ¥700 discount This is a great value set of 6 books from the popular "Oxford Reading Tree (ORT)" series, a staple for English language learning. It's a good learning material for practicing everyday conversation with simple English words. It is also used as a textbook for the English language in the UK. Please use it if you are interested in English, or for your children's reading aloud or reading aloud. With audio for all books (American and British pronunciation). Set Contents Stage 4: 30 books Product Specifications Specifications: Paperback Size: Approximately 19 cm x 17 cm *Due to being an overseas publication, the binding, paper quality, and printing may be slightly rougher compared to Japanese books. There may be small corner folds, dents, scratches, and stains, but none of these will affect the use of the books. Please understand this beforehand and make your purchase. Because this is a printable material, we cannot accept cancellations or returns after shipping, so please understand this beforehand.