All for $30, they need to be used. The Southwestern Advantage Textbook Set includes a comprehensive collection of textbooks covering various subjects such as Math, Science, Social Studies, and Language Arts. Published by Southwestern Advantage, the textbooks are in hardcover format and written in English. This set is designed for students looking to excel in their studies, with a focus on subjects like social studies, language arts, honors, science, and mathematics. With a strong emphasis on education, this textbook set provides a thorough and well-curated resource for students seeking to improve their knowledge and skills in these key areas. Shipping is going to be up there, so lowered price $40.