So long story short of always used duplex or standard crosshair scopes I am not ex military I am a hunter but I just prcheased a mildot scope and have been on some websites but learning the mildot sytem is proving to be more difficult than i expected since math equasions was not my strog suit in school can someone recommend a book like mil-dots for dummies ha ha or something im getting discouraged and havnt even taken this scope out the house yet