| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Chasing Life: New Discoveries in the Search for Immortality to Help You Age Less Today | 978-0-446-69818-4 (0-446-69818-0) | 2008 |
| Cheating Death: The Doctors and Medical Miracles that Are Saving Lives Against All Odds | 978-0-446-50886-5 (0-446-50886-1) | 2010 |