I was going through some of my files this weekend and came across quite a few social stories that we used with Jacob when he was younger. The social stories were very effective for traveling, going to the dentist, dealing with anger issues, etc. I even went so far as to put a folder together with different social stories so they were always accessible. I have attached a few stories that we used. You can find free social stories on the web at sites such as:
Click this link to get a word template for when I get angry
http://www.oneplaceforspecialneeds.com/main/library_social_stories.html
or make your own with google images. Good Luck!