| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2007 | 978-0-9557779-0-5 | Conon Fraser | Dead Man's Cave |
| 2011 | 978-0-9557779-1-2 | Killer Sudoku - the Final Frontier: 50 Stylish Fiendish Puzzles | |
| 2012 | 978-0-9557779-2-9 | Harry Whitehouse | North Yorks Coast and Moors: Great Walks |