With the recent passing of Nelson Mandela there are story snippets from his book Long Walk to Freedom. Each page contains numerous additional resources in the form of hyperlinks within the text as well as from the list on the side of primary source photos, movies, sound files, and other media.
With the free version of this site there is access to all the stories and the primary sources. With an additional silver membership (free for a 30 day trial) there are expanded options such as teacher account with student tracking, audio read alongs, visual vocabulary builder activities, CCSS alignment resources as well as other features. A more advanced gold level is in the works.