| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| An Irishman's Guide to Romance | 978-1-4565-8858-8 (1-4565-8858-3) | 2011 |
| Yes You Can: Beliefs to change your life | 978-1-4565-4419-5 (1-4565-4419-5) | 2011 |
G.M. · Gerry Hartigan · M. H. · M. Hartigan · Mr Gerry M Hartigan