Ireta S. Graube · Ireta Sitts Graube
| title | ISBN-13 | year of publication |
|---|---|---|
| Christmas: Thematic Unit | 978-1-55734-259-1 | 1992 |
| Halloween Thematic Unit | 978-1-55734-257-7 | 1996 |
| Thanksgiving Thematic Unit | 978-1-55734-258-4 | 1992 |
| Valentines Day Thematic Unit | 978-1-55734-260-7 | 1992 |