I'm sure this has been mentioned before but I couldn't find it quickly. In any case, there is a FABULOUS free iPad app about Disneyland made by Disney. Just search "Disneyland" in the App store. It is a tour through the park and has pop up videos and games. My five year old daughter has been playing it and loves it and keeps asking when are we going to Disneyland. It's a great way to introduce children to the park and get them excited about the trip.