| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Developing Essential Understanding of Ratios, Proportions, and Proportional Reasoning for Teaching Mathematics: Grades 6-8 | 978-O-87353-622-6 (O-87353-622-3) | 2010 | Joanne Lobato · Randall I. Charles |
A. B. · A B Ellis · A. E. · A. Ellis · Amy Ellis · B*e · B Ellis