Thank you for viewing. Regarding shipping: For example, If you purchase between the night of the 1st (Monday) and the 7th (Sunday), your order will be shipped on the 13th (Saturday) or 14th (Sunday). If you purchase between the night of the 8th (Monday) and the 14th (Sunday), your order will be shipped on the 20th (Saturday) or 21st (Sunday). If you purchase multiple books, we may be able to offer a discount on shipping. Please comment if you are interested. (This may not be possible depending on the thickness of the books) If you purchase multiple books without commenting, we may ship them together. The answer key and explanations are digital and do not include a physical booklet. You can view the answer key and explanations by scanning the 2D code at the bottom of the corresponding page in the main text. High-level practice text aimed at difficult university entrance exams From the first year of high school, this text is designed to help students prepare for university entrance exams. It allows them to tackle high-quality applied problems and delve into more advanced topics. The problems are arranged to facilitate a step-by-step approach, from learning basic knowledge to aiming for difficult universities such as GMARCH, and even the challenging levels of Waseda, Keio, and former Imperial Universities. Focus on efficiency for the basics, with an emphasis on practice To ensure ample time for applied problems, the pages are structured to allow for the efficient acquisition of new learning material in the shortest amount of time. This text is designed to keep students who have a solid understanding of middle school material and excellent comprehension skills engaged, allowing them to aim for higher levels. [English] Practical problem practice with university entrance exams in mind "English Grammar" summarizes grammar points concisely and provides ample practice to familiarize students with a wide range of problem formats from an early stage. "English Sentence Structure" develops the ability to read English sentences with complex structures through practical practice problems. "English Reading Comprehension I" and "English Reading Comprehension II" include English texts and problems that align with exam trends. [English] University Entrance Exam English Grammar/Usage Edition/Reading Comprehension Edition "Grammar/Usage Edition" incorporates Japanese-to-English translation and free writing problems, providing preparation for English composition based on grammatical knowledge. "Reading Comprehension Edition" selects challenging exam questions that reflect the recent trend of longer and more difficult reading passages, allowing students to tackle a variety of difficult problems.