this is alice coopers greatest hits from 71-74.though this was his greatest time musically and in popularity it leaves alot to be desired from any except the most casual of fans.so if you our the aformentioned type of fan who is only looking for "schools out",no more mr.nice guy,eighteen and a few good album tracks then this is for you,if you are anything more than that then i reccomend the updated one disc or if your looking for the whole picture alice has a great box set.but no matter which option you pick your guaranteed great music.