P. Lord · T.P · Tana Pedersen
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Official Guide to Rootsweb.com | 978-1-59331-309-8 | 2007 | Myra Vanderpool Gormley |
| The Official Guide to Family Tree Maker 2006 and Version 16 | 978-1-59331-294-7 | 2005 | |
| The Official Guide to Family Tree Maker | 978-1-59331-310-4 | 2007 | |
| The Official Guide to Family Tree Maker Version 16 | 978-1-59331-298-5 | 2007 | |