You're looking for information on the "Distinction 1 Oxford Teacher Resource Book". Here's what I found:
The Distinction 1 Oxford Teacher Resource Book is available for purchase online or through bookstores that sell educational resources. distinction 1 oxford teacher resource book
The "Distinction 1 Oxford Teacher Resource Book" is a teaching resource designed for students preparing for the Cambridge English: Advanced (CAE) exam, specifically for the Distinction 1 level. This level is equivalent to a score of 80-84% in the CAE exam. You're looking for information on the "Distinction 1