It's a Whole New World with Frommer's. Frommer's is packed with completely up-to-date practical information, exact prices, and candid insider advice. It's the most authoritative, easy-to-use guide you can buy. Everything You Need for the Perfect Trip:
I think the food recommendations here were very good--the price range was relatively inaccurate (maybe because of exchange rate changes, but the book was brand new, just published), which is problematic, and it was not uniformly wrong--alot of times I make a choice based on both location and price in addition to the review, so a big flaw. I do like the maps of towns--not enough of them, but more than many guidebooks--cannot be a stand alone book for trip planning, but good for being there.