| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Primary Math Intensive Practice U.S. Edition 4B | 978-1-932906-07-3 (1-932906-07-X) | 2005 |
| Singapore Math Primary Math Teacher's Guide 3B | 978-1-932906-29-5 (1-932906-29-0) | 2004 |
| SINGAPORE PRIMARY MATHEMATICS TEACHER'S GUIDE 4B FOR U.S. EDITION | 978-1-932906-30-1 (1-932906-30-4) | 2010 |