That has me concerned, too. Why is this one last Complete book taking so long to release? (well, a Complete Psionic 2 would technically be the last if one counts that).
I think the real question is, is Thalmin's catalog fully up to date or was the catalog only previewing what it was able to preview?
What's even more strange is I remember distinctly reading the posts of a couple of WotC authors saying they have 2008 products all set to go and are very excited about what's coming...whatever that means