| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 2015 - CORE-PLUS MATHEMATICS - CONTEMPORARY MATHEMATICS IN CONTEXT - COURSE 2 - TEACHERS GUIDE - PART A | 978-0-07-665799-5 (0-07-665799-X) | 2015 |
| Core-Plus Mathematics, Course 4, Vol. A, Teacher Guide | 978-0-07-665790-2 (0-07-665790-6) | 2015 |