backup photo album to cd

In previous versions of iPhoto, I used to be able to backup albums to CD. I have smart albums built for each year, then at the end of the year I put the year on disc. It's been a couple years since I've done it, and I know it used to be pretty easy (I think it was somewhere up in the menu, or a right-click, or something easy). Now I can't seem to find out how to do it. Using "Burn" will only let me burn to one disc (each year is very large -- 4500 photos, 300 videos) and requires a span of multiple discs.

Any recommendations?