Book 1
Canyon Sacrifice
Scott Graham
Book 2
Mountain Rampage
Scott Graham
Book 3
Yellowstone Standoff
Scott Graham
Book 4
Yosemite Fall
Scott Graham
Book 6
Mesa Verde Victim
Scott Graham
Book 7
Canyonlands Carnage
Scott Graham
Book 8
Saguaro Sanction
Scott Graham
Book 9
Death Valley Duel
Scott Graham