Multiple moms have recommended the "The Unofficial Guide to Walt Disney World with Kids 2012"
These books can be bought at your local Barnes n Noble or http://www.amazon.com/. Click the links below & of course they had a Las Vegas book too for those parent-only get-aways!
Click here for the full "Unofficial Guide" book's site -> http://touringplans.com/unofficial-guide
The actual Disney Park sites also have a lot of helpful info--like a chance to preview various rides.
ALSO, check-out the "Mouse Savers" website that focuses on how to save $ at all things Disney!


