| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Problem Solver Activities for Learning Problem Solving Strategies Teacher Resource Book 2nd Edition Grades 6-8 | 978-0-07-704108-3 (0-07-704108-9) | 2008 |
| The Problem Solver Student Workbook 2nd Edition Grade 2 | 978-0-07-704098-7 (0-07-704098-8) | 2008 |
| The Problem Solver Student Workbook 2nd Edition Grades 6-8 | 978-0-07-704102-1 (0-07-704102-X) | 2008 |