Centennial
When I first read Centennial by James A Michener
I literally (nice pun) couldn't put it down. A big saga size
story focused on the history of the plains of northeast Colorado
from prehistory until the early 1970s. The storyline is so strong
it soaked into my soul and has remained there. Michener's characters
are sublime and you follow their lives and live their experiences
with them. Little Beaver, Michener's Arapaho indian, has had
as significant influence on my life as many close friends have
had.
I recommend you read Centennial and feel confident
you'll find the novel an experience.