The LIFEPAC Homeschool curriculum 9th Grade Math Books 2-10 with Teacher Guide is a series of workbooks designed for homeschooling students in 9th grade. The books cover various math topics and are authored by Lifepac. The curriculum includes teacher guides to assist in the educational process. The books are in book format and are part of the Lifepac Math publication. Ideal for students who are being homeschooled, these math books provide a comprehensive educational experience.