Analytical Grammar Question

[jmc1970]

I have an older edition of the Analytical Grammar teacher's manual. Does anyone know if I will be able to use the newer student activity books with an older TM or would I need to pair the editions up in order for it to work? Thanks!

[cintinative]

This is from the FAQ on their website:

 

Q: I have a teacher book from 1996. Do I need to buy a new one to match your current student books?
A: 1996 is the original copyright date of the program and we don’t change or update it, nor do we assign new editions (1st, 2nd, etc.). We believe that by selling a consumable workbook we have a duty to our customers to make every effort not to change anything that would necessitate the purchase of a new answer key. This is why we’ve made changes in a way that even old teacher manuals can be used with the most recent printing of the student book.  If your teacher book for AG has 34 units, then go to our UPDATES page to download the new key for the redone Unit 34 and the new Unit 35.