HarperCollins · Travel Publishing Ltd
| title | ISBN-13 | year of publication |
|---|---|---|
| Babysitter's Nightmare | 978-0-06-106228-5 | 1994 |
| Babysitter's Nightmare | 978-0-06-106773-0 | 1992 |
| Baby-Sitter's Nightmare /Part 2 | 978-0-06-106232-2 | 1994 |
| Running Scared | 978-0-06-106728-0 | 1993 |
| Sweet Dreams | 978-0-06-106720-4 | 1992 |
| Sweetheart | 978-0-06-106735-8 | 1993 |
| Teen Idol | 978-0-06-106779-2 | 1992 |
| The Hidden Places of East Anglia | 978-1-904434-89-4 | 2010 |
| The Hidden Places of the Lake District and Cumbria | 978-1-904434-87-0 | 2009 |