| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| English Syntax: An Introduction | Hardcover | 978-1-57586-567-6 | 2008 | Peter Sells |
| English Syntax: An Introduction | Paperback | 978-1-57586-568-3 | 2008 | " |
| The Grammar of Negation | Hardcover | 978-1-57586-229-3 | 2000 | |
| The Grammar of Negation | Paperback | 978-1-57586-230-9 | 2000 | |