We used these books for all of our boys. They are still in good, usable condition. Just see the photos for details. The Saxon 8/7 Textbook and Solutions Manual is a pre-algebra math book designed for homeschooling students in middle school. Authored by Stephen Hake, this intermediate-level workbook covers algebra topics and is written in English. The materials are sourced from the United States, making it a relevant and trustworthy resource for students learning mathematics. This comprehensive textbook and solutions manual provides a structured and effective approach to learning and understanding algebra concepts.