The Vegas Rift

From David F. Gray, author of Gamble's Run, comes The Vegas Rift – An epic blend of science fiction, fantasy, and cosmic horror.
When Sam Carr becomes separated from his younger brother Doug during a trip to Las Vegas, he finds himself drawn into a world of unimaginable horrors. Through The Vegas Rift, Sam is taken to The Paradise, a sinister, Vegas-style hotel harboring dark secrets. Who is really running things behind the scenes? Will Sam reach Doug before it's too late? Will they ever return to the world they left behind?