| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Gwynne's Grammar: The Ultimate Introduction to Grammar and the Writing of Good English | Paperback | 978-1-9848-9796-1 | 2019 |
| Gwynne's Grammar: The Ultimate Introduction to Grammar and the Writing of Good English | Hardcover | 978-0-385-35293-2 | 2014 |
| Gwynne's Grammar: The Ultimate Introduction to Grammar and the Writing of Good English. Incorporating also Strunk’s Guide to Style. | " | 978-0-09-195145-0 | 2013 |
| Gwynne's Kings and Queens: The Indispensable History of England and Her Monarchs | " | 978-1-78503-784-9 | 2018 |
| Gwynne's Latin: The Ultimate Introduction to Latin Including the Latin in Everyday English | " | 978-0-09-195743-8 | 2014 |
Doubleday · Ebury Press · Random House