Another vote for the Unofficial Guide to WDW. It has excellent information, and gives "reviews" of the different restaurants, hotels, rides/attractions, etc. I find it very helpful to have well-researched reviews available; I think they do a very good job with their research. Tons of helpful information, including how to survive the parks with little kids!
For example, when trying to pick between several different restaurants at a park, it's nice to know which ones they rate higher than others (and which ones are scored the lowest). As always with reviews, you should take the info with a grain of salt, but you have to start somewhere!