R. S. · R. Simpson · Rebecca S.
Running Press · The Education Center, Inc.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Battles of the Civil War: Fort Sumter to Appomattox, 1861-1865 | 978-0-7624-5639-0 (0-7624-5639-6) | 2015 | Running Press |
| The Education Center's Math Shape Folders: Grade 2 | 978-1-56234-023-0 (1-56234-023-9) | 1991 | |