As previously reported, They Might Be Giants' Here Comes Science CD/DVD set is to be released in September. Amazon has it up for preorder available September 1. (I wouldn't be surprised if that date slipped a little bit, though.) Although there's no track listing just yet, here's a list of the items described on the album cover, starting at the upper left:
Where's my geology song?
Also, apparently CD cases are 4.75" square.