Teaching Textbooks Algebra 1 Set 2.0 Answer key/test bank and discs are included. Version 2.0, discs have some wear, but worked great at last use. Wear and tear on disc case, test bank has been written in on some pages, but has been erased. A couple creased pages as well. Please see photos. Great homeschool math program! I’m happy to answer any questions! ☺️ Comes from a cat and smoke free home. Thanks for shopping my closet and happy Poshing!!🛍️🩷🥳☺️