title | ISBN-13 (ISBN-10) | year of publication |
---|---|---|
In Focus Level 1 Teacher's Manual | 978-1-107-67182-9 (1-107-67182-5) | 2014 |
In Focus Level 2 Teacher's Manual | 978-1-107-62945-5 (1-107-62945-4) | 2014 |
In Focus Level 3 Teacher's Manual | 978-1-107-68523-9 (1-107-68523-0) | 2015 |