| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1992 | 978-0-9520396-0-0 | Penny Pershall | Skiing with Children: The Essential Guide |
| 2004 | 978-0-9520396-1-7 | Penny Palmano | Yes, Please. Thanks: The Essential Guide to Teaching Your Child Manners, Respect and the Social Skills Necessary to Get Ahead in Life |