by kateao25 » Fri Jul 07, 2017 6:59 am
I had a beautiful, new copy of the AGS given to me a few years ago and I now cannot for the life of me find it anywhere. I'm going to have to replace it but, due to financial constraints, I was considering purchasing either the student version or an much older version (I had the 11th ed). Can anyone tell me whether it matters? Is it very important to get the most recent edition? I'm going to be studying for PPD/PDD and I want to make sure I'm up-to-date; I'll also obviously want to keep it as reference. Thanks!