Fall of Giants Winter of the World The Worst Hard Time the Big Burn The Kitchen House The Immortal Life of Henrietta Lacks Extraordinary, Ordinary People
Another vote for 11/22/63. I just finished it last night, and every time I picked it up to read it I'd spend about 2 hours getting sucked in.
Just finished this yesterday afternoon after listening on the way home from T'giving for 4 hours in the car. It was excellent but comes in second after Life after Life by Kate Atkinson (just realizing the similarities between the two books)