April 15 is the anniversary of the Titanic disaster. The New York Times Learning Network has an article on teaching resources on the Titanic
http://learning.blogs.nytimes.com/2012/04/03/100-years-later-ways-to-teach-about-the-titanic-with-the-times/?ref=education#
Building Titanic, http://itunes.apple.com/us/app/building-titanic/id511457230?mt=8 a free iPad app, is another educational resource and has been added to many district iPad sync stations.

