| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Could Do Better | 978-1-84901-359-8 (1-84901-359-4) | 2010 |
| Mr. McGreevy's Absolute Howlers | 978-1-74114-858-9 (1-74114-858-8) | 2007 |
| Must Try Harder!: The Very Worst Howlers By Schoolchildren | 978-1-84529-632-2 (1-84529-632-X) | 2007 |