| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Halfway Home | 978-0-593-05149-8 (0-593-05149-1) | 2002 |
| Halfway Home: My Life 'til Now | 978-0-7432-2291-4 (0-7432-2291-1) | 2002 |
| Stages: From the Irish Village to the Concert Halls of the World, My Life As a Tenor | 978-0-446-52790-3 (0-446-52790-4) | 2001 |
Bantam Press · Grand Central Publishing · Simon & Schuster