Level up your cellular automata knowledge!
- Level 1: Complexity: A guided tour, Melanie Mitchell
- Level 2: I know it's just a wikipedia page, but I find this one useful && informative!
- Level 3: Model Thinking: Cellular Automata, Scott E. Page
- Level 4: This page describes how each rule put together by Wolfram ends up working.
- Level 5: This one is a paper, but is still quite accessible; Computational mechanics of cellular automata: An example, by James E. Hansom and James P. Crutchfield.