I bought a scope from Optics Planet and get e-junkmail from them now, but this one actually had a good article in it about scopes.
link:
Rifle Scopes 101: Ultimate Guide Choosing Your Scopehttp://www.opticsplanet.com/howto/how-to-choose-a-riflescope.html?nldata=abe/13/8c70edb06c572a6e3ad77dd5bbca21a5&&utm_source=newsletter&utm_medium=email&utm_campaign=huntingscope1015
link:
Rifle Scopes 101: Ultimate Guide Choosing Your Scopehttp://www.opticsplanet.com/howto/how-to-choose-a-riflescope.html?nldata=abe/13/8c70edb06c572a6e3ad77dd5bbca21a5&&utm_source=newsletter&utm_medium=email&utm_campaign=huntingscope1015