Nickelodeon Launches Nick Jr. App Featuring Hit Preschool Content, ... Peter Rabbit, Max & Ruby, Blue’s Clues, The Backyardigans, Go, Diego, Go!, The ... books and feature films.

Nick Jr. Books ships with three free titles, but there are 49 more available for in-app purchase at $2.99 a pop. Although that’s a lot cheaper than their hardbound counterparts, ...