breeding pitbulls?

Question
my question is a general one really... i would like to learn about the bloodlines of American Pitbull Terriers ex.. gottiline,razorsedge,black ace, how to get a dog papers whom looks show worthy, and any helpful sites that i can learn more information about pitbulls... i try to check online but all i see are breeders and selling of them.. but to a person that isnt knowlegable they might as well be speaking greek? o and one more question... if my dog has demodicosis mange is that a skin problem that will clear up by itself.... she is 4.5 months old thankyou very much in advance

Answer
With any dog, REGARDLESS of the breed, bloodlines, health, and temperament should be considered.  Look for a reputable breeder who will be willing to mentor and share information.  There are a number of on-line sites as well as some excellent books related specifically to to the APT.  

Mange MAY clear up by itself (the dog can outgrow it) however ANY dog with mange should be spay or neutered and not be used in any breeding program.