| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2003 | 978-0-9741573-0-6 | SingaporeMath.com | Singapore Primary Mathematics U.S. Edition & 3rd Edition Answer Keys 1A-3B |
| 2000 | 978-0-9741573-1-3 | SingaporeMath.com | Singapore Primary Mathematics Answer Key for U.S. Edition and 3rd Edition Levels 4A-6B |
| 2006 | 978-0-9741573-2-0 | Singapore Math | Primary Mathematics Teacher's Guide 2A, 3rd Edition |
| '' | 978-0-9741573-3-7 | SingaporeMath.com | Primary Mathematics Teacher's Guide 3A (U.S. Edition and 3rd Edition) |
| 978-0-9741573-4-4 | Primary Mathematics Teacher's Guide 2B, 3rd Edition | ||
| 2004 | 978-0-9741573-5-1 | Primary Mathematics Teacher's Guide 3B, 3rd Edition | |
| '' | 978-0-9741573-6-8 | SingaporeMath.com | Primary Mathematics Teacher's Guide 4A, U.S. Edition |
| '' | 978-0-9741573-7-5 | '' | Primary Mathematics, Teacher's Guide 4B, U. S. Edition and 3rd Edition |
| 2005 | 978-0-9741573-8-2 | '' | Singapore Primary Mathematics, Teacher's Guide 5A, U.S. Edition & 3rd Edition |
| '' | 978-0-9741573-9-9 | Singapore Primary Mathematics Teacher's Guide 5B, 3rd Ediiton | |