[Palindrome] Metas. We're telling you where they are now.

[puzzle MIT EDU]

The metapuzzles, and associated spacetimes, are:

5412 (Pirates): The Commodore's Final Voyage
5413 (Yukon): The Private Diaries of ...
5414 (Aztec): Altar
5415 (Timbuktu): History Lesson
5416 (Las Vegas): Rules of the Game
5417 (NeoTokyo): Shogun Trivia
5418 (Vatican): Mullions

(Those really are the metapuzzles.  Yes, we know they don't all look
like metas.)  If you don't have these puzzles, you won't be able to
solve these metas.  

(Apologies if you receive this mail twice.)

-- the French Armada.