On the Pathfinder ACG Store page, the two upcoming boxes (Core Set, and Curse of the Crimson Throne) do not appear under any of the "Browse Products" sub-categories on that page ("Adventure Paths", "Expansions", etc). They do appear in the "All Products" and "Preorder" tabs a little further down, but they should appear somewhere in the main browse section as well. Possibly either under "Adventure Paths", or maybe a new category something like "Core Set Adventure Paths"?