| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2006 | 978-0-9728748-2-3 | M.B. Izard | Opportunity Analysis: Business Ideas: Identification and Evaluation |
| 2010 | 978-0-9728748-3-0 | Mary Beth Izard ยท M. B. Izard | BoomerPreneurs: How Baby Boomers Can Start Their Own Business, Make Money and Enjoy Life |
| 2013 | 978-0-9728748-4-7 | Mary Beth Izard | Opportunity Analysis |