Wollindina Media produces education materials and related publications, primarily for the surveying, geomatics, and geospatial discipline and professions. A division of Coolgardie LLC, Wollindina Media has started the release of a series of electronic surveying textbooks, "Surveying: Foundation of Geomatics." The first book, Vol. 3, "Leveling and Vertical Location," is available through the Apple iBooks Store, and can be read on iBooks on Mac, iPad and iPhone. It is also available as an ePub3 FXL eBook, and can be read on devices running Windows, Android, MacOS X, iOS, ChromeOS and Linux.