THE BEST SIDE OF HTTPS://XREADU.COM/

I wanted to get each and every comic that may be linked or that exists in the same universe. Even non X-Men/mutant guides. 2nd query, are the rest of marvel outlined or exist in these textbooks much like the avengers/spiderman and so forth? If that's so, are there publications for them that right connects with house/powers/dawn/reign of x? Thanks?ï