| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Oxford Reading Tree: Stage 13: TreeTops Graphic Novels: Class Pack of 36 | 978-1-55448-765-3 (1-55448-765-X) | 2009 |
| Oxford Reading Tree: Stage 13: TreeTops Graphic Novels: Pack of 6 | 978-1-55448-761-5 (1-55448-761-7) | 2009 |
B. L. · B. W. · Barbara L. · Barbara W. · Barbara Winter · V. L. · W.L.