Thomas L. · Thomas Langdale · Thomas Langston · Thomas Lauenstein
| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Training the Sheep Dog | Paperback | 978-1-86126-638-5 (1-86126-638-3) | 2003 | Barbara Sykes |
| Training the Sheep Dog | Hardcover | 978-1-86126-031-4 (1-86126-031-8) | 1997 | " |