libraries some times have good books on the subject, older libraries usually stock out of date material though. Some times you can check the catalogs online to see what is in.
if you search online you can find alot of good information. i believe generally you want to wait till the female is about a year old and males reach sexual maturity around 9 months i think? dont quote me on that though..but either way wait for the female to get to her full size and maturity. good luck!
LOL-Or you can just read the answer I gave you above or ask others here on the forum!
you can laugh all you want , but regardless libraries have good info why just take information from a few sources when its out they documented and free