Heathens weren't a highly bureaucratic society. So, there isn't much in the way of writing. You can read the Sagas, which are worth a read. But be warned, they were written post-Christianity. So, there is some truth in the histories, and there is some propaganda, and there is some myth. Take the Sagas with a grain of salt. Read them and use your best judgement. [Dr. Jackson Crawford](https://www.youtube.com/watch?v=2p8y3iv97TQ&t=3s) has some good videos. He mostly focuses on Old Norse linguistics, but to do that he talks a lot about the Sagas. It's good stuff. Modern Heathenry relies more on instinct rather than a priesthood. When you remember you are White, you will remember your instinct and you will figure out how to use your instinct to improve your life. Modern understanding says that when the Gods were adopting their peoples, they embedded into their people's genomes the qualities of those Gods. The "Covenant" the Æsir gave us was the instinct for Personal-Responsibility. This has a few effects. 1. We know not to do stupid things. It's the reason you don't see us throwing tables and chairs at each other in fast food restaurants. 2. We don't need "Commandments" from Gods. Commandments are for people who lack the instinct for Personal-Responsibility. 3. We have High-Trust societies. When everyone who is related to you has a high probability of being Personalty-Responsible, The need for door locks is diminished. 4. We have a compulsion to build. Look around you. White people did this. 5. We have a capacity for Personal-Freedom. Lowering the necessity for high bureaucracy. This instinct for Personal-Responsibility is also the reason why we don't have a priestly caste. We actually don't spend a great deal of time "Worshiping" the Gods. That is not our purpose. We aren't meant to serve the Gods. We are meant to create the future race of Übermensch. There are some "churches", but I'm not involved with any and can't speak to them personally. I mostly rely on my instinct.