"Oxford level 12. Book band 13 grey"--Back cover. "Oxford level 12. Book band 13 Grey"--Back cover Oxford level 12, book band 13 grey Oxford level 13, book band 13 grey Oxford level 10, book band 12 brown Oxford level 16, book band 14 blue Oxford level 9, book band 12 brown "Oxford, level 11 Non-fiction"--Back cover. "Oxford level 1, fiction"-- back cover. "Oxford level 2, fiction"--Back cover.