These are files for easy integration of maps hosted with MapBox into Apple's iBooks Author app as a widget, allowing code-less integration into ebooks for the iPad.
More on the blog: http://mapbox.com/blog/ibooks-author-widgets
- MapBox Example.iba: sample iBooks Author document for editing (open in iBooks Author)
- MapBox Demo.wdgt.zip: sample iBooks Author widget for embedding maps (unzip, then right-click in Finder and Show Package Contents)
- MapBox Example.ibooks: sample final outputted iBook for loading onto an iPad via iTunes