im looking for a book on how to start a video production company. like everything from tips and tactics to all the legal stuff that is involved. ive looked everywhere and only found eBooks that didnt look to promising. any help would be appreciated. thanks guys.

Making Videos for Money - Barry Hampe
Also, he wrote two on making documentaries and scriptwriting whcih are decent.

http://www.dvinfo.net/articles/business/videoproducer.php

just don´t know where to buy