Okay, since we needed two more and I felt like writing, last two:
https://www.backyardchickens.com/a/prevent-and-treat-frostbite-in-chickens
https://www.backyardchickens.com/a/getting-the-most-out-of-your-hatching-eggs
Well, mine got a little out of hand and is WAY longer than 750 words, but I tried to answer any question that might come up and broke up the text with pictures, so here we go: https://www.backyardchickens.com/a/guide-to-letting-broody-hens-hatch-and-raise-chicks