Multiple avi files converted to dvd
 

I have just gotten the job of trying to convert about 15-20 family movies that are in avi form and putting them on dvd to send to other family members. I would like to be able to create a menu to use also. Is this possible to do. Would I have to convert them to vob files first. I have done a lot of backuping but have not tried this. My nephew was the one that made the files, but he is over seas right now.
Any help would be greatly appreaciated.
Terik