these are used items with marks on some pages. the art book wasn’t used, but others were. I tried to erase as much as possible although there are a few spots marked in pen. I have attached photos of both the erased colored pencils and a page with pen for review. I’ve included these items together as a viable enrichment study option (art) and individual study option (math delta) i don’t have the workbook for math as we used it within the book.