Great app
I purchased the book back in 2010 so its a few years out of date. This app however is a cheaper way to get a list of hidden mickeys than buying another updated book if there is one out there. It has all of the mickeys that still exist from my book as well as new ones that arent listed and also has hidden mickeys for the newer rides in both parks. If you are a hidden Mickey fan I say this is a must have!
SecondTake about
Hidden Mickeys: Disneyland