S. B · S. W. · Sara Witham, Dr. Bednarz · W. B.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Houghton Mifflin Social Studies: Communities, Grade 3 | 978-0-618-42361-3 (0-618-42361-3) | 2006 | Herman J. Viola |
| Houghton Mifflin Social Studies Communities Practice Book | 978-0-618-43830-3 (0-618-43830-0) | 2006 | " |