Project X Origins: Dark Blue Book Band, Oxford Level 15: Endangered: Class Pack of 30
| 作者／編者： | : | Martyn Beardsley, Jan Burchett, Sara Vogler, Deborah Chancellor, Alison Hawes, Chloe Rhodes, and Jo Tregenza |
| 出版日期 | : | 09-01-2014 |
| ISBN | : | 978019-830337-4 |
| 系列 | : | |
| 級別 | : |