Temporary Removal of 8x Free Legendary Tokens
Due to an issue with claiming the free 8x Legendary Tokens on DomiNations World we have temporarily removed the reward. The final date this reward is available will be extended because of this. The reward will return once the issue has been resolved.
I don't think this list exists yet, but I wouldn't be surprised if they were gonna add it to the Wiki. That said, you can click the question mark on the books in the research screen and see what each chapter of research will get for you.