| title | media type | | ISBN-13 | year of publica-
tion | other author(s) |
|---|
| Badz mlodszy za rok | Taschenbuch | | 978-83-927952-4-7 | 2010 | Chris Crowley |
| Da domani ringiovanisco. Uomini sani, in forma e sexy fino a 80 anni e oltre | Copertina flessibile | | 978-88-7887-952-2 | 2012 | " |
| Mas joven cada año | Tapa blanda | | 978-84-7808-328-2 | 2006 | " |
| Mit jedem Jahr jünger . Leben wie mit 50, bis Sie 80 oder älter sind | Audio CD | | 978-3-8368-0239-0 | 2007 | " |
| Mit jedem Jahr jünger: Leben wie mit 50, bis Sie 80 oder älter sind | Gebunden | | 978-3-86612-120-1 | 2007 | " |
| Twilight Zone Radio Dramas, Collection 3: Vol. 3 | Preloaded Digital Audio Player | | 978-1-4332-7820-4 | 2009 |
| Younger Next Year: A Guide to Living Like 50 Until You're 80 and Beyond | Hardcover | | 978-0-7611-3423-7 | 2005 | Chris Crowley |
| Younger next year: a guide to living like 50 until you're 80 and beyond | " | | 978-0-375-43478-5 | 2004 | " |
| Younger Next Year for Women | " | | 978-0-7611-4073-3 | 2005 | " |
| Younger Next Year for Women: Live Strong, Fit, and SexyUntil You're 80 and Beyond | Audio CD | | 978-1-4193-8121-8 | 2014 | " |
| Younger Next Year Journal: Turn Back Your Biological Clock | Paperback | | 978-0-7611-4469-4 | 2006 | " |
| Younger Next Year: Library Edition | Preloaded Digital Audio Player | | 978-1-60812-727-6 | 2009 | " |
| Younger Next Year: Live Strong, Fit, and Sexy - Until You're 80 and Beyond | Paperback | | 978-0-7611-4773-2 | 2007 | " |
| Younger Next Year: Live Strong, Fit, and Sexy - Until You're 80 and Beyond | Audio CD | | 978-1-56511-929-1 | 2004 | Chris Crowley · Don Leslie · Rick Adamson |