Book
New York : Penguin Press, 2013.
| Library | Location | Call Number | Status |
|---|---|---|---|
| Grimsby | Non-fiction | 618.2 Ost | Available |
| Crystal Ridge | Family & Relationships - Parenting | FAMILY PARENT OSTER 2013 | In transit |
New York : Penguin Press, 2019.
| Library | Location | Call Number | Status |
|---|---|---|---|
| Fleming - Beamsville | Non-Fiction | 618.2 Ost | Available |
New York : Penguin Press, 2021.
| Library | Location | Call Number | Status |
|---|---|---|---|
| Fleming - Beamsville | Non-Fiction | 306.874 Ost | Available |
| Grimsby | Non-fiction | 306.864 Ost | Available |