I Love Stephen King Novels

The King Universe... I think all of the Stephen King books take place in 1 of 2 universes. The Gunslinger series, The Stand, Christine, IT, Salem's Lot and Eyes of the Dragon all have character cross-overs and mentions in each other. There may be more but that is off the top of my head.

His other books that take place after The Stand also have "shout-outs" to each other but since the world didn't end have to have its own universe I reckon.

I love his universe building. Makes it more interesting and rewards a loyal reader.