| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| 180 Days of Social Studies: Grade 4 - Daily Social Studies Workbook for Classroom and Home, Cool and Fun Civics Practice, Elementary School Level ... by Teachers | 978-1-4258-1396-3 (1-4258-1396-8) | 2018 | Gita Wassmer · Margaret Williamson |
| 180 Days of Social Studies: Grade 6 - Daily Social Studies Workbook for Classroom and Home, Cool and Fun Civics Practice, Elementary School Level ... Created by Teachers | 978-1-4258-1398-7 (1-4258-1398-4) | 2018 | Kathy Flynn · Terri McNamara |