The Deerslayer http://en.wikipedia.org/wiki/The_Deerslayer_(novel) (http://en.wikipedia.org/wiki/The_Deerslayer_(novel))
The Last of the Mohicans http://en.wikipedia.org/wiki/The_Last_of_the_Mohicans (http://en.wikipedia.org/wiki/The_Last_of_the_Mohicans)
The Pathfinder http://en.wikisource.org/wiki/The_Pathfinder (http://en.wikisource.org/wiki/The_Pathfinder)
The Pioneers http://en.wikipedia.org/wiki/The_Pioneers_(novel) (http://en.wikipedia.org/wiki/The_Pioneers_(novel))
The Prairie http://en.wikipedia.org/wiki/The_Prairie (http://en.wikipedia.org/wiki/The_Prairie)
These are excellent works of classic literature; I'm reading The Deerslayer as we speak...
Awesome. I tried to read them all at one point, but just couldn't get past the writing style.