Brian, you are correct! It was kind of a bug. I based the First/Previous/Next/Last links on the ID of the Blog entry.

Since I did not anticipate entries being "out of order" it was working just fine while I was testing it. However, I just had to go in and make a whole bunch of entries for the class pages, and I dated them 1/1/07 so they wouldn't show up in order now. Well, that confused the blog system - with IDs out of synch with the dates.

I fixed it, and the links will now calculate themselves based on the DATE of the blog entry, not it's ID.

Thanks for letting me know.