| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Grammar to Go | 978-0-88784-716-5 (0-88784-716-1) | 1974 |
| Grammar to Go: The Portable A-Zed Guide to Canadian Usage | 978-0-88784-723-3 (0-88784-723-4) | 2005 |
| Writing To Go: Top Ten Writing Tips | 978-0-88784-831-5 (0-88784-831-1) | 2009 |