Its always good to gather all information you can get, so here are the forst two parts of their academy:
(by the way: they have subtitles!)
World of Tanks. Tank Academy, ep.1 + ep. 2
October 6th, 2012 
Bikerpete 
Posted in Guides, Videos, World of Tanks 
Tags: Academy, Guide, Tutorial, Videos, Wargaming, World of Tanks