Doing as much research before starting to breed is an excellent idea, as is studying how to build an incubator and a hatchling rack, how to wire flexwatt up, how to start babies eating, how to sell babies, etc. etc.
The how to list is quite long and I think many people rush in way too fast without realizing all that there is to "breeding" and then get overwhelmed, it really is easy to do.
That said the real knowledge comes from actually doing the breeding, learning what you can from any source you can and then apply it as best you can to your situation.