| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Baleen: Small Book | 978-1-86374-029-6 (1-86374-029-5) | 1994 | David Kennett |
| Wings Level 2B: Grandpa and Me | 978-1-86374-669-4 (1-86374-669-2) | 2015 | |
| Wings Level 2E: At the Beach | 978-1-86374-765-3 (1-86374-765-6) | 2015 | |