HOUGHTON MIFFLIN HARCOURT · Various small imprints
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Challenging Mathematical Problems - The Model Approach for Primary Schools | 978-0-646-15325-4 (0-646-15325-0) | 2005 | |
| Math in Focus Indiana TE Part 3B | 978-0-547-29208-3 (0-547-29208-2) | 2009 | Chelvi Ramakrishnan · Michelle Choo |
| My Pals are Here! Maths 5B Practice Book | 978-981-01-8543-5 (981-01-8543-X) | 2005 | |
D.F. · D,. H.. · D.K · Dr. K. · F K · Fong Ho Kheong