You mean the text books?
It's OK. But what exactly do you want to know?
Currently, i am using a method called Headway.
I wandr if anyone has experienced it, given that i would appreciate to receive some feedback.
Thanks in advance for your comments.
If you've got Old Headway, particularly the PreIntermediate and the Advanced levels then you have my sympathy. The new ones are good though - so long as you've got the teachers book, resource pack etc.